[INFO] cloning repository https://github.com/nilsso/stationeers-ic-optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsso/stationeers-ic-optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsso%2Fstationeers-ic-optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsso%2Fstationeers-ic-optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9e6b6b733fc14d373cdcc955f760313068acb37
[INFO] testing nilsso/stationeers-ic-optimizer against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsso%2Fstationeers-ic-optimizer" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nilsso/stationeers-ic-optimizer on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nilsso/stationeers-ic-optimizer
[INFO] finished tweaking git repo https://github.com/nilsso/stationeers-ic-optimizer
[INFO] tweaked toml for git repo https://github.com/nilsso/stationeers-ic-optimizer written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef7a92e05da6665f8cdd0096b3c663083406b0516a8a86e72496b609d49da61
[INFO] running `Command { std: "docker" "start" "-a" "8ef7a92e05da6665f8cdd0096b3c663083406b0516a8a86e72496b609d49da61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef7a92e05da6665f8cdd0096b3c663083406b0516a8a86e72496b609d49da61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef7a92e05da6665f8cdd0096b3c663083406b0516a8a86e72496b609d49da61", kill_on_drop: false }`
[INFO] [stdout] 8ef7a92e05da6665f8cdd0096b3c663083406b0516a8a86e72496b609d49da61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4412bbe90f3d8c30ee976835bef0b380725551948c110ed4e652b91df0c1637
[INFO] running `Command { std: "docker" "start" "-a" "f4412bbe90f3d8c30ee976835bef0b380725551948c110ed4e652b91df0c1637", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling ic-optimizer-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:20:27
[INFO] [stdout]     |
[INFO] [stdout] 20  |           $ic.try_alias($a)?;
[INFO] [stdout]     |                             ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "f4412bbe90f3d8c30ee976835bef0b380725551948c110ed4e652b91df0c1637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4412bbe90f3d8c30ee976835bef0b380725551948c110ed4e652b91df0c1637", kill_on_drop: false }`
[INFO] [stdout] f4412bbe90f3d8c30ee976835bef0b380725551948c110ed4e652b91df0c1637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69667afaf644eba45620adbd08bcbfe0a8d5b04b09019ce3e964bc8d228ae197
[INFO] running `Command { std: "docker" "start" "-a" "69667afaf644eba45620adbd08bcbfe0a8d5b04b09019ce3e964bc8d228ae197", kill_on_drop: false }`
[INFO] [stderr]    Compiling ic-optimizer-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:23:28
[INFO] [stdout]     |
[INFO] [stdout] 23  |           $ic.try_device($a)?;
[INFO] [stdout]     |                              ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/instruction.rs:20:27
[INFO] [stdout]     |
[INFO] [stdout] 20  |           $ic.try_alias($a)?;
[INFO] [stdout]     |                             ^
[INFO] [stdout] ...
[INFO] [stdout] 66  |               instructions: instructions! {
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stdout] 68  | |                 // where type:
[INFO] [stdout] 69  | |                 // * `a` - alias (device or register)
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stdout] 211 | |             },
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "69667afaf644eba45620adbd08bcbfe0a8d5b04b09019ce3e964bc8d228ae197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69667afaf644eba45620adbd08bcbfe0a8d5b04b09019ce3e964bc8d228ae197", kill_on_drop: false }`
[INFO] [stdout] 69667afaf644eba45620adbd08bcbfe0a8d5b04b09019ce3e964bc8d228ae197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aeb5a9a2814375f3cea2f9ff9066d3ffae5e1129910a810329d5a06a7f560384
[INFO] running `Command { std: "docker" "start" "-a" "aeb5a9a2814375f3cea2f9ff9066d3ffae5e1129910a810329d5a06a7f560384", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/instruction.rs:23:28
[INFO] [stderr]     |
[INFO] [stderr] 23  |           $ic.try_device($a)?;
[INFO] [stderr]     |                              ^
[INFO] [stderr] ...
[INFO] [stderr] 66  |               instructions: instructions! {
[INFO] [stderr]     |  ___________________________-
[INFO] [stderr] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stderr] 68  | |                 // where type:
[INFO] [stderr] 69  | |                 // * `a` - alias (device or register)
[INFO] [stderr] ...   |
[INFO] [stderr] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stderr] 211 | |             },
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/instruction.rs:23:28
[INFO] [stderr]     |
[INFO] [stderr] 23  |           $ic.try_device($a)?;
[INFO] [stderr]     |                              ^
[INFO] [stderr] ...
[INFO] [stderr] 66  |               instructions: instructions! {
[INFO] [stderr]     |  ___________________________-
[INFO] [stderr] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stderr] 68  | |                 // where type:
[INFO] [stderr] 69  | |                 // * `a` - alias (device or register)
[INFO] [stderr] ...   |
[INFO] [stderr] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stderr] 211 | |             },
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/instruction.rs:20:27
[INFO] [stderr]     |
[INFO] [stderr] 20  |           $ic.try_alias($a)?;
[INFO] [stderr]     |                             ^
[INFO] [stderr] ...
[INFO] [stderr] 66  |               instructions: instructions! {
[INFO] [stderr]     |  ___________________________-
[INFO] [stderr] 67  | |                 // (<name>, ic, [(<var>.<type>)*], { <expressions> }),
[INFO] [stderr] 68  | |                 // where type:
[INFO] [stderr] 69  | |                 // * `a` - alias (device or register)
[INFO] [stderr] ...   |
[INFO] [stderr] 210 | |                 (yield,  [],                     ic, ic.halt = true),
[INFO] [stderr] 211 | |             },
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ic-optimizer-rs` (bin "ic-optimizer-rs" test) generated 13 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ic_optimizer_rs-8389de26e4c7892f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aeb5a9a2814375f3cea2f9ff9066d3ffae5e1129910a810329d5a06a7f560384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb5a9a2814375f3cea2f9ff9066d3ffae5e1129910a810329d5a06a7f560384", kill_on_drop: false }`
[INFO] [stdout] aeb5a9a2814375f3cea2f9ff9066d3ffae5e1129910a810329d5a06a7f560384