[INFO] fetching crate futures-cputask-derive 0.3.0...
[INFO] testing futures-cputask-derive-0.3.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate futures-cputask-derive 0.3.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate futures-cputask-derive 0.3.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-cputask-derive 0.3.0
[INFO] finished tweaking crates.io crate futures-cputask-derive 0.3.0
[INFO] tweaked toml for crates.io crate futures-cputask-derive 0.3.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01f5f0c7901a98e86acdfc35371ed82f16b9c7b8332c83de66443d30bb5b073a
[INFO] running `Command { std: "docker" "start" "-a" "01f5f0c7901a98e86acdfc35371ed82f16b9c7b8332c83de66443d30bb5b073a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01f5f0c7901a98e86acdfc35371ed82f16b9c7b8332c83de66443d30bb5b073a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f5f0c7901a98e86acdfc35371ed82f16b9c7b8332c83de66443d30bb5b073a", kill_on_drop: false }`
[INFO] [stdout] 01f5f0c7901a98e86acdfc35371ed82f16b9c7b8332c83de66443d30bb5b073a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a933f6aa493e881945ec5ec1bd5a0945473a47cfe5be9102995d21bafce3f155
[INFO] running `Command { std: "docker" "start" "-a" "a933f6aa493e881945ec5ec1bd5a0945473a47cfe5be9102995d21bafce3f155", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling futures-cputask-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `Command { std: "docker" "inspect" "a933f6aa493e881945ec5ec1bd5a0945473a47cfe5be9102995d21bafce3f155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a933f6aa493e881945ec5ec1bd5a0945473a47cfe5be9102995d21bafce3f155", kill_on_drop: false }`
[INFO] [stdout] a933f6aa493e881945ec5ec1bd5a0945473a47cfe5be9102995d21bafce3f155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0705fe8fcb923084314306c57636dbb47225d8c685bf3797bc80cae02058e810
[INFO] running `Command { std: "docker" "start" "-a" "0705fe8fcb923084314306c57636dbb47225d8c685bf3797bc80cae02058e810", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-cputask-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "0705fe8fcb923084314306c57636dbb47225d8c685bf3797bc80cae02058e810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0705fe8fcb923084314306c57636dbb47225d8c685bf3797bc80cae02058e810", kill_on_drop: false }`
[INFO] [stdout] 0705fe8fcb923084314306c57636dbb47225d8c685bf3797bc80cae02058e810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] caa687437d3f91464a8889361cda1b4e9c68a9f70db32e0830ccf414e258bf9d
[INFO] running `Command { std: "docker" "start" "-a" "caa687437d3f91464a8889361cda1b4e9c68a9f70db32e0830ccf414e258bf9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_cputask_derive-a861fd266a9ff0e5)
[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] [stderr]    Doc-tests futures-cputask-derive
[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" "caa687437d3f91464a8889361cda1b4e9c68a9f70db32e0830ccf414e258bf9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa687437d3f91464a8889361cda1b4e9c68a9f70db32e0830ccf414e258bf9d", kill_on_drop: false }`
[INFO] [stdout] caa687437d3f91464a8889361cda1b4e9c68a9f70db32e0830ccf414e258bf9d