[INFO] fetching crate irmatch 0.2.0...
[INFO] building irmatch-0.2.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate irmatch 0.2.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate irmatch 0.2.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irmatch 0.2.0
[INFO] finished tweaking crates.io crate irmatch 0.2.0
[INFO] tweaked toml for crates.io crate irmatch 0.2.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df2ffbcc8413d31dac9bde4541e5f4b9a8cfdb79d730801841ff7c1d38ae51b6
[INFO] running `Command { std: "docker" "start" "-a" "df2ffbcc8413d31dac9bde4541e5f4b9a8cfdb79d730801841ff7c1d38ae51b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df2ffbcc8413d31dac9bde4541e5f4b9a8cfdb79d730801841ff7c1d38ae51b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2ffbcc8413d31dac9bde4541e5f4b9a8cfdb79d730801841ff7c1d38ae51b6", kill_on_drop: false }`
[INFO] [stdout] df2ffbcc8413d31dac9bde4541e5f4b9a8cfdb79d730801841ff7c1d38ae51b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68299f887691f44d3760c054e8dbd6c183de7916685e7afbf02a5e4b62b3a598
[INFO] running `Command { std: "docker" "start" "-a" "68299f887691f44d3760c054e8dbd6c183de7916685e7afbf02a5e4b62b3a598", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling irmatch v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "68299f887691f44d3760c054e8dbd6c183de7916685e7afbf02a5e4b62b3a598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68299f887691f44d3760c054e8dbd6c183de7916685e7afbf02a5e4b62b3a598", kill_on_drop: false }`
[INFO] [stdout] 68299f887691f44d3760c054e8dbd6c183de7916685e7afbf02a5e4b62b3a598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a0abd609ef2564c330022ecfded6161020a88ac47d341155c80ff2b7a4cbe73
[INFO] running `Command { std: "docker" "start" "-a" "6a0abd609ef2564c330022ecfded6161020a88ac47d341155c80ff2b7a4cbe73", kill_on_drop: false }`
[INFO] [stderr]    Compiling irmatch v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/lib.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let v = irmatch!(t; T::D => ());
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/lib.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let v = irmatch!(t; T::E{..} => ());
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (94f7673b117a520d, 18f4a7d35dc98ee3), 0, 0
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> src/lib.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         C(i32, bool),
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (1a5feb0e0a486b4d, 67306cb50e55c0e3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (6a7687bc64613397, a5e932dbd47e0833), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (bb6e31bcd0c67aa3, ff4c5322af4f720), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (b106e0b4374b1a64, 10149926ef2d9797), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (d8ee82604410008f, 83f169851d9565da), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: irmatch, (95eaa5fde9e7698a, da2a1f56d999f8fd), 0, 0
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6a0abd609ef2564c330022ecfded6161020a88ac47d341155c80ff2b7a4cbe73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0abd609ef2564c330022ecfded6161020a88ac47d341155c80ff2b7a4cbe73", kill_on_drop: false }`
[INFO] [stdout] 6a0abd609ef2564c330022ecfded6161020a88ac47d341155c80ff2b7a4cbe73