[INFO] fetching crate uu_stdbuf_libstdbuf 0.2.2... [INFO] building uu_stdbuf_libstdbuf-0.2.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate uu_stdbuf_libstdbuf 0.2.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate uu_stdbuf_libstdbuf 0.2.2 [INFO] finished tweaking crates.io crate uu_stdbuf_libstdbuf 0.2.2 [INFO] tweaked toml for crates.io crate uu_stdbuf_libstdbuf 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uu_stdbuf_libstdbuf 0.2.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate uu_stdbuf_libstdbuf 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a31734808d6c1bd260dbccec1a2552f381f024b0d0d090f61e2c7283c20b0e01 [INFO] running `Command { std: "docker" "start" "-a" "a31734808d6c1bd260dbccec1a2552f381f024b0d0d090f61e2c7283c20b0e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a31734808d6c1bd260dbccec1a2552f381f024b0d0d090f61e2c7283c20b0e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31734808d6c1bd260dbccec1a2552f381f024b0d0d090f61e2c7283c20b0e01", kill_on_drop: false }` [INFO] [stdout] a31734808d6c1bd260dbccec1a2552f381f024b0d0d090f61e2c7283c20b0e01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ec5f0e244adcb8f76e243facbf017360f3243d325c465b6d1e4e598522960cc [INFO] running `Command { std: "docker" "start" "-a" "6ec5f0e244adcb8f76e243facbf017360f3243d325c465b6d1e4e598522960cc", kill_on_drop: false }` [INFO] [stderr] Compiling dtor-proc-macro v0.0.6 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling ctor-proc-macro v0.0.6 [INFO] [stderr] Compiling uu_stdbuf_libstdbuf v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling dtor v0.1.0 [INFO] [stderr] Compiling ctor v0.5.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "6ec5f0e244adcb8f76e243facbf017360f3243d325c465b6d1e4e598522960cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ec5f0e244adcb8f76e243facbf017360f3243d325c465b6d1e4e598522960cc", kill_on_drop: false }` [INFO] [stdout] 6ec5f0e244adcb8f76e243facbf017360f3243d325c465b6d1e4e598522960cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dab861b532244683ec917b5ddc614b66ccf1d2f786004918064d4a317e40be9 [INFO] running `Command { std: "docker" "start" "-a" "1dab861b532244683ec917b5ddc614b66ccf1d2f786004918064d4a317e40be9", kill_on_drop: false }` [INFO] [stderr] Compiling uu_stdbuf_libstdbuf v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "1dab861b532244683ec917b5ddc614b66ccf1d2f786004918064d4a317e40be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dab861b532244683ec917b5ddc614b66ccf1d2f786004918064d4a317e40be9", kill_on_drop: false }` [INFO] [stdout] 1dab861b532244683ec917b5ddc614b66ccf1d2f786004918064d4a317e40be9