[INFO] fetching crate io-streams 0.3.1...
[INFO] building io-streams-0.3.1 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate io-streams 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate io-streams 0.3.1 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-streams 0.3.1
[INFO] finished tweaking crates.io crate io-streams 0.3.1
[INFO] tweaked toml for crates.io crate io-streams 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate io-streams 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded posish v0.6.1
[INFO] [stderr]   Downloaded os_pipe v0.9.2
[INFO] [stderr]   Downloaded terminfo v0.7.3
[INFO] [stderr]   Downloaded io-close v0.3.7
[INFO] [stderr]   Downloaded fs-set-times v0.3.1
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded winx v0.23.0
[INFO] [stderr]   Downloaded system-interface v0.6.3
[INFO] [stderr]   Downloaded char-device v0.3.2
[INFO] [stderr]   Downloaded unsafe-io v0.6.5
[INFO] [stderr]   Downloaded socketpair v0.6.2
[INFO] [stderr]   Downloaded duplex v0.3.1
[INFO] [stderr]   Downloaded cap-tempfile v0.13.9
[INFO] [stderr]   Downloaded cap-fs-ext v0.13.9
[INFO] [stderr]   Downloaded cap-std v0.13.9
[INFO] [stderr]   Downloaded terminal-io v0.3.0
[INFO] [stderr]   Downloaded layered-io v0.4.0
[INFO] [stderr]   Downloaded utf8-io v0.4.0
[INFO] [stderr]   Downloaded cap-primitives v0.13.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7cdcdd93606802997561b85029947052d376910f72c39f742e13da0de31e6f35
[INFO] running `Command { std: "docker" "start" "-a" "7cdcdd93606802997561b85029947052d376910f72c39f742e13da0de31e6f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cdcdd93606802997561b85029947052d376910f72c39f742e13da0de31e6f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cdcdd93606802997561b85029947052d376910f72c39f742e13da0de31e6f35", kill_on_drop: false }`
[INFO] [stdout] 7cdcdd93606802997561b85029947052d376910f72c39f742e13da0de31e6f35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1faf99595355b1b1b509756cbac558d547ae4fa7b0a4441d2e755b48499f722e
[INFO] running `Command { std: "docker" "start" "-a" "1faf99595355b1b1b509756cbac558d547ae4fa7b0a4441d2e755b48499f722e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling unsafe-io v0.6.5
[INFO] [stderr]    Compiling char-device v0.3.2
[INFO] [stderr]    Compiling system-interface v0.6.3
[INFO] [stderr]    Compiling io-streams v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling os_pipe v0.9.2
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling io-close v0.3.7
[INFO] [stderr]    Compiling posish v0.6.1
[INFO] [stderr]    Compiling duplex v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "1faf99595355b1b1b509756cbac558d547ae4fa7b0a4441d2e755b48499f722e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1faf99595355b1b1b509756cbac558d547ae4fa7b0a4441d2e755b48499f722e", kill_on_drop: false }`
[INFO] [stdout] 1faf99595355b1b1b509756cbac558d547ae4fa7b0a4441d2e755b48499f722e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3bd1297df13f86298effcc8eedb3ca5a6aed11cb57c9ac9cac2978bc1dc001fc
[INFO] running `Command { std: "docker" "start" "-a" "3bd1297df13f86298effcc8eedb3ca5a6aed11cb57c9ac9cac2978bc1dc001fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cap-primitives v0.13.9
[INFO] [stderr]    Compiling cap-std v0.13.9
[INFO] [stderr]    Compiling fs-set-times v0.3.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling cap-tempfile v0.13.9
[INFO] [stderr]    Compiling io-streams v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "3bd1297df13f86298effcc8eedb3ca5a6aed11cb57c9ac9cac2978bc1dc001fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd1297df13f86298effcc8eedb3ca5a6aed11cb57c9ac9cac2978bc1dc001fc", kill_on_drop: false }`
[INFO] [stdout] 3bd1297df13f86298effcc8eedb3ca5a6aed11cb57c9ac9cac2978bc1dc001fc
