[INFO] fetching crate icy 0.0.0...
[INFO] testing icy-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate icy 0.0.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate icy 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icy 0.0.0
[INFO] finished tweaking crates.io crate icy 0.0.0
[INFO] tweaked toml for crates.io crate icy 0.0.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ddc4cc23be383d8dab031d51131e6df15b624d510f0a175c59073744a6880bb
[INFO] running `Command { std: "docker" "start" "-a" "3ddc4cc23be383d8dab031d51131e6df15b624d510f0a175c59073744a6880bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ddc4cc23be383d8dab031d51131e6df15b624d510f0a175c59073744a6880bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddc4cc23be383d8dab031d51131e6df15b624d510f0a175c59073744a6880bb", kill_on_drop: false }`
[INFO] [stdout] 3ddc4cc23be383d8dab031d51131e6df15b624d510f0a175c59073744a6880bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cff5765d95f42625f61f469d6ab474f07206f67f5c0d6f90c30e630f6e3bc942
[INFO] running `Command { std: "docker" "start" "-a" "cff5765d95f42625f61f469d6ab474f07206f67f5c0d6f90c30e630f6e3bc942", kill_on_drop: false }`
[INFO] [stderr]    Compiling icy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "cff5765d95f42625f61f469d6ab474f07206f67f5c0d6f90c30e630f6e3bc942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff5765d95f42625f61f469d6ab474f07206f67f5c0d6f90c30e630f6e3bc942", kill_on_drop: false }`
[INFO] [stdout] cff5765d95f42625f61f469d6ab474f07206f67f5c0d6f90c30e630f6e3bc942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbad49dc0f19a3fcc233a739b336d1d3d424786cd752632ffad6c76ede3a1cf3
[INFO] running `Command { std: "docker" "start" "-a" "cbad49dc0f19a3fcc233a739b336d1d3d424786cd752632ffad6c76ede3a1cf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling icy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "cbad49dc0f19a3fcc233a739b336d1d3d424786cd752632ffad6c76ede3a1cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbad49dc0f19a3fcc233a739b336d1d3d424786cd752632ffad6c76ede3a1cf3", kill_on_drop: false }`
[INFO] [stdout] cbad49dc0f19a3fcc233a739b336d1d3d424786cd752632ffad6c76ede3a1cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee2e2fbdf81dbd457786a5e4a9a5d0506f5e4f84f8e8fb1d1f0178e7db9d6c8c
[INFO] running `Command { std: "docker" "start" "-a" "ee2e2fbdf81dbd457786a5e4a9a5d0506f5e4f84f8e8fb1d1f0178e7db9d6c8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/icy-585a9f702f173771)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests icy
[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" "ee2e2fbdf81dbd457786a5e4a9a5d0506f5e4f84f8e8fb1d1f0178e7db9d6c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2e2fbdf81dbd457786a5e4a9a5d0506f5e4f84f8e8fb1d1f0178e7db9d6c8c", kill_on_drop: false }`
[INFO] [stdout] ee2e2fbdf81dbd457786a5e4a9a5d0506f5e4f84f8e8fb1d1f0178e7db9d6c8c