[INFO] fetching crate wigen 0.1.0...
[INFO] testing wigen-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate wigen 0.1.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate wigen 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wigen 0.1.0
[INFO] finished tweaking crates.io crate wigen 0.1.0
[INFO] tweaked toml for crates.io crate wigen 0.1.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate wigen 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f91c97f4c570b50888ac34e39463072dd5b7715a5c685f9f9de498bf91326829
[INFO] running `Command { std: "docker" "start" "-a" "f91c97f4c570b50888ac34e39463072dd5b7715a5c685f9f9de498bf91326829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f91c97f4c570b50888ac34e39463072dd5b7715a5c685f9f9de498bf91326829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91c97f4c570b50888ac34e39463072dd5b7715a5c685f9f9de498bf91326829", kill_on_drop: false }`
[INFO] [stdout] f91c97f4c570b50888ac34e39463072dd5b7715a5c685f9f9de498bf91326829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4401e747fa694fdd5c493fa1036d57d89e6c9de575b404f6cbe3bb2815b5c7a8
[INFO] running `Command { std: "docker" "start" "-a" "4401e747fa694fdd5c493fa1036d57d89e6c9de575b404f6cbe3bb2815b5c7a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling wigen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4401e747fa694fdd5c493fa1036d57d89e6c9de575b404f6cbe3bb2815b5c7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4401e747fa694fdd5c493fa1036d57d89e6c9de575b404f6cbe3bb2815b5c7a8", kill_on_drop: false }`
[INFO] [stdout] 4401e747fa694fdd5c493fa1036d57d89e6c9de575b404f6cbe3bb2815b5c7a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e444181f52289ca8e771eb7603b03a4f2e9e06d4e9da24867888a2ba4a66998d
[INFO] running `Command { std: "docker" "start" "-a" "e444181f52289ca8e771eb7603b03a4f2e9e06d4e9da24867888a2ba4a66998d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wigen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "e444181f52289ca8e771eb7603b03a4f2e9e06d4e9da24867888a2ba4a66998d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e444181f52289ca8e771eb7603b03a4f2e9e06d4e9da24867888a2ba4a66998d", kill_on_drop: false }`
[INFO] [stdout] e444181f52289ca8e771eb7603b03a4f2e9e06d4e9da24867888a2ba4a66998d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a928ef69811364556654094bf5cbff3477a0d8bb9a8b3bf841ca7b882eaea8a
[INFO] running `Command { std: "docker" "start" "-a" "7a928ef69811364556654094bf5cbff3477a0d8bb9a8b3bf841ca7b882eaea8a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wigen-612de384a6f61653)
[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" "7a928ef69811364556654094bf5cbff3477a0d8bb9a8b3bf841ca7b882eaea8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a928ef69811364556654094bf5cbff3477a0d8bb9a8b3bf841ca7b882eaea8a", kill_on_drop: false }`
[INFO] [stdout] 7a928ef69811364556654094bf5cbff3477a0d8bb9a8b3bf841ca7b882eaea8a