[INFO] fetching crate san-rs 0.3.1...
[INFO] checking san-rs-0.3.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate san-rs 0.3.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate san-rs 0.3.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate san-rs 0.3.1
[INFO] finished tweaking crates.io crate san-rs 0.3.1
[INFO] tweaked toml for crates.io crate san-rs 0.3.1 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b08b1a1f928d82a63f093187dfecf7c3acca0721a49a090b3116470876305d3
[INFO] running `Command { std: "docker" "start" "-a" "0b08b1a1f928d82a63f093187dfecf7c3acca0721a49a090b3116470876305d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b08b1a1f928d82a63f093187dfecf7c3acca0721a49a090b3116470876305d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b08b1a1f928d82a63f093187dfecf7c3acca0721a49a090b3116470876305d3", kill_on_drop: false }`
[INFO] [stdout] 0b08b1a1f928d82a63f093187dfecf7c3acca0721a49a090b3116470876305d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b905f47117555dafad0dac0c8dbd4b76341fa6fcfa23c42bdbd8669489805fc8
[INFO] running `Command { std: "docker" "start" "-a" "b905f47117555dafad0dac0c8dbd4b76341fa6fcfa23c42bdbd8669489805fc8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking san-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:45:74
[INFO] [stdout]     |
[INFO] [stdout] 45  |         Piece::from_str($cap.get($i).map_or("fail", |v| v.as_str())).ok();
[INFO] [stdout]     |                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 404 |             mov.promotion = promotion!(cap, 4);
[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 `promotion` (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/lib.rs:45:74
[INFO] [stdout]     |
[INFO] [stdout] 45  |         Piece::from_str($cap.get($i).map_or("fail", |v| v.as_str())).ok();
[INFO] [stdout]     |                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 422 |             mov.promotion = promotion!(cap, 5);
[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 `promotion` (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/lib.rs:45:74
[INFO] [stdout]     |
[INFO] [stdout] 45  |         Piece::from_str($cap.get($i).map_or("fail", |v| v.as_str())).ok();
[INFO] [stdout]     |                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 492 |             mov.promotion = promotion!(cap, 3);
[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 `promotion` (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/lib.rs:45:74
[INFO] [stdout]     |
[INFO] [stdout] 45  |         Piece::from_str($cap.get($i).map_or("fail", |v| v.as_str())).ok();
[INFO] [stdout]     |                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 404 |             mov.promotion = promotion!(cap, 4);
[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 `promotion` (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/lib.rs:45:74
[INFO] [stdout]     |
[INFO] [stdout] 45  |         Piece::from_str($cap.get($i).map_or("fail", |v| v.as_str())).ok();
[INFO] [stdout]     |                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 422 |             mov.promotion = promotion!(cap, 5);
[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 `promotion` (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/lib.rs:45:74
[INFO] [stdout]     |
[INFO] [stdout] 45  |         Piece::from_str($cap.get($i).map_or("fail", |v| v.as_str())).ok();
[INFO] [stdout]     |                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 492 |             mov.promotion = promotion!(cap, 3);
[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 `promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `Command { std: "docker" "inspect" "b905f47117555dafad0dac0c8dbd4b76341fa6fcfa23c42bdbd8669489805fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b905f47117555dafad0dac0c8dbd4b76341fa6fcfa23c42bdbd8669489805fc8", kill_on_drop: false }`
[INFO] [stdout] b905f47117555dafad0dac0c8dbd4b76341fa6fcfa23c42bdbd8669489805fc8