[INFO] fetching crate cambridge-asm 0.19.0...
[INFO] checking cambridge-asm-0.19.0 against master#561b5dea1e7e5c21f0fb550ca579229ceb878297 for pr-124661
[INFO] extracting crate cambridge-asm 0.19.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cambridge-asm 0.19.0 on toolchain 561b5dea1e7e5c21f0fb550ca579229ceb878297
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+561b5dea1e7e5c21f0fb550ca579229ceb878297" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cambridge-asm 0.19.0
[INFO] finished tweaking crates.io crate cambridge-asm 0.19.0
[INFO] tweaked toml for crates.io crate cambridge-asm 0.19.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+561b5dea1e7e5c21f0fb550ca579229ceb878297" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding logos v0.12.1 (latest: v0.14.0)
[INFO] [stderr]       Adding logos-derive v0.12.1 (latest: v0.14.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.61)
[INFO] [stderr]       Adding virtue v0.0.13 (latest: v0.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+561b5dea1e7e5c21f0fb550ca579229ceb878297" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded beef v0.5.2
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-rc.3
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
[INFO] [stderr]   Downloaded virtue v0.0.13
[INFO] [stderr]   Downloaded logos-derive v0.12.1
[INFO] [stderr]   Downloaded logos v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+561b5dea1e7e5c21f0fb550ca579229ceb878297" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7021d61470140e6555880f0b6accf38941ebee43816c913bfc688a81192262b1
[INFO] running `Command { std: "docker" "start" "-a" "7021d61470140e6555880f0b6accf38941ebee43816c913bfc688a81192262b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7021d61470140e6555880f0b6accf38941ebee43816c913bfc688a81192262b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7021d61470140e6555880f0b6accf38941ebee43816c913bfc688a81192262b1", kill_on_drop: false }`
[INFO] [stdout] 7021d61470140e6555880f0b6accf38941ebee43816c913bfc688a81192262b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+561b5dea1e7e5c21f0fb550ca579229ceb878297" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551751c08f8fb8253036f80e823bdea14ad60c8a88a19b0130c002dc697b86e4
[INFO] running `Command { std: "docker" "start" "-a" "551751c08f8fb8253036f80e823bdea14ad60c8a88a19b0130c002dc697b86e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking cambridge-asm v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
[INFO] [stdout]    --> src/inst.rs:223:23
[INFO] [stdout]     |
[INFO] [stdout] 223 |                       $($inst => Ok(Self::$inst),)+
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | / inst_set! {
[INFO] [stdout] 20  | |     /// The core instruction set
[INFO] [stdout] 21  | |     ///
[INFO] [stdout] 22  | |     /// Basic instructions only
[INFO] [stdout] ...   |
[INFO] [stdout] 52  | |     }
[INFO] [stdout] 53  | | }
[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 #120362 <https://github.com/rust-lang/rust/issues/120362>
[INFO] [stdout]     = note: `#[warn(pointer_structural_match)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `inst_set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
[INFO] [stdout]    --> src/inst.rs:285:23
[INFO] [stdout]     |
[INFO] [stdout] 285 |                       $($inst => Ok(Self::$inst),)+
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:55:1
[INFO] [stdout]     |
[INFO] [stdout] 55  | / extend! {
[INFO] [stdout] 56  | |     /// The extended instruction set
[INFO] [stdout] 57  | |     ///
[INFO] [stdout] 58  | |     /// [`Core`], plus debugging, raw input, function call and return, and no-op instructions
[INFO] [stdout] ...   |
[INFO] [stdout] 67  | |     }
[INFO] [stdout] 68  | | }
[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 #120362 <https://github.com/rust-lang/rust/issues/120362>
[INFO] [stdout]     = note: this warning originates in the macro `extend` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src` is never read
[INFO] [stdout]   --> src/parse/parser.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Parser<'a, I> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 32 |     pub src: &'a str,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
[INFO] [stdout]   --> tests/int_test.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     extend! {
[INFO] [stdout] 19 | |         Ext extends Core {
[INFO] [stdout] 20 | |             EXT => ext,
[INFO] [stdout] 21 | |         }
[INFO] [stdout] 22 | |     }
[INFO] [stdout]    | |_____^
[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 #120362 <https://github.com/rust-lang/rust/issues/120362>
[INFO] [stdout]    = note: `#[warn(pointer_structural_match)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `extend` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
[INFO] [stdout]   --> tests/int_test.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | /     inst_set! {
[INFO] [stdout] 78 | |         Custom {
[INFO] [stdout] 79 | |             GREET => greet,
[INFO] [stdout] 80 | |             FROM => from,
[INFO] [stdout] 81 | |             END => cambridge_asm::exec::io::end,
[INFO] [stdout] 82 | |         }
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[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 #120362 <https://github.com/rust-lang/rust/issues/120362>
[INFO] [stdout]    = note: this warning originates in the macro `inst_set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
[INFO] [stdout]    --> src/inst.rs:223:23
[INFO] [stdout]     |
[INFO] [stdout] 223 |                       $($inst => Ok(Self::$inst),)+
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | / inst_set! {
[INFO] [stdout] 20  | |     /// The core instruction set
[INFO] [stdout] 21  | |     ///
[INFO] [stdout] 22  | |     /// Basic instructions only
[INFO] [stdout] ...   |
[INFO] [stdout] 52  | |     }
[INFO] [stdout] 53  | | }
[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 #120362 <https://github.com/rust-lang/rust/issues/120362>
[INFO] [stdout]     = note: `#[warn(pointer_structural_match)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `inst_set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details.
[INFO] [stdout]    --> src/inst.rs:285:23
[INFO] [stdout]     |
[INFO] [stdout] 285 |                       $($inst => Ok(Self::$inst),)+
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:55:1
[INFO] [stdout]     |
[INFO] [stdout] 55  | / extend! {
[INFO] [stdout] 56  | |     /// The extended instruction set
[INFO] [stdout] 57  | |     ///
[INFO] [stdout] 58  | |     /// [`Core`], plus debugging, raw input, function call and return, and no-op instructions
[INFO] [stdout] ...   |
[INFO] [stdout] 67  | |     }
[INFO] [stdout] 68  | | }
[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 #120362 <https://github.com/rust-lang/rust/issues/120362>
[INFO] [stdout]     = note: this warning originates in the macro `extend` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src` is never read
[INFO] [stdout]   --> src/parse/parser.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Parser<'a, I> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 32 |     pub src: &'a str,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cambridge-asm v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "551751c08f8fb8253036f80e823bdea14ad60c8a88a19b0130c002dc697b86e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551751c08f8fb8253036f80e823bdea14ad60c8a88a19b0130c002dc697b86e4", kill_on_drop: false }`
[INFO] [stdout] 551751c08f8fb8253036f80e823bdea14ad60c8a88a19b0130c002dc697b86e4