[INFO] fetching crate futures-sink 0.3.16...
[INFO] testing futures-sink-0.3.16 against 1.54.0 for beta-1.55-1
[INFO] extracting crate futures-sink 0.3.16 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate futures-sink 0.3.16 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-sink 0.3.16
[INFO] finished tweaking crates.io crate futures-sink 0.3.16
[INFO] tweaked toml for crates.io crate futures-sink 0.3.16 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e56d3419eaa3ef48565e03093eeed0233ecc46280cd9bfc338ef9e7ba831b70
[INFO] running `Command { std: "docker" "start" "-a" "3e56d3419eaa3ef48565e03093eeed0233ecc46280cd9bfc338ef9e7ba831b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e56d3419eaa3ef48565e03093eeed0233ecc46280cd9bfc338ef9e7ba831b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e56d3419eaa3ef48565e03093eeed0233ecc46280cd9bfc338ef9e7ba831b70", kill_on_drop: false }`
[INFO] [stdout] 3e56d3419eaa3ef48565e03093eeed0233ecc46280cd9bfc338ef9e7ba831b70
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e615af3727707987de171ffe4cc930a908d40c3b6987b32243961c7d965c899f
[INFO] running `Command { std: "docker" "start" "-a" "e615af3727707987de171ffe4cc930a908d40c3b6987b32243961c7d965c899f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "e615af3727707987de171ffe4cc930a908d40c3b6987b32243961c7d965c899f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e615af3727707987de171ffe4cc930a908d40c3b6987b32243961c7d965c899f", kill_on_drop: false }`
[INFO] [stdout] e615af3727707987de171ffe4cc930a908d40c3b6987b32243961c7d965c899f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4659429dff43f078847cefb641785ccd94e57c981852239cf737079ff613fc45
[INFO] running `Command { std: "docker" "start" "-a" "4659429dff43f078847cefb641785ccd94e57c981852239cf737079ff613fc45", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "4659429dff43f078847cefb641785ccd94e57c981852239cf737079ff613fc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4659429dff43f078847cefb641785ccd94e57c981852239cf737079ff613fc45", kill_on_drop: false }`
[INFO] [stdout] 4659429dff43f078847cefb641785ccd94e57c981852239cf737079ff613fc45
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8016ef33b68533071d9e0611dc476b933393a641dbbbb7fd65e7fdf6c351716
[INFO] running `Command { std: "docker" "start" "-a" "b8016ef33b68533071d9e0611dc476b933393a641dbbbb7fd65e7fdf6c351716", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_sink-2505bb6993b23041)
[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-sink
[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" "b8016ef33b68533071d9e0611dc476b933393a641dbbbb7fd65e7fdf6c351716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8016ef33b68533071d9e0611dc476b933393a641dbbbb7fd65e7fdf6c351716", kill_on_drop: false }`
[INFO] [stdout] b8016ef33b68533071d9e0611dc476b933393a641dbbbb7fd65e7fdf6c351716
