[INFO] fetching crate tasru 0.3.13...
[INFO] building tasru-0.3.13 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate tasru 0.3.13 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tasru 0.3.13
[INFO] finished tweaking crates.io crate tasru 0.3.13
[INFO] tweaked toml for crates.io crate tasru 0.3.13 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tasru 0.3.13 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tasru 0.3.13 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gimli v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fe6bf46e3d16e57c241e57b3acece028cc97f414a04efcd1dbeffa896e53886
[INFO] running `Command { std: "docker" "start" "-a" "9fe6bf46e3d16e57c241e57b3acece028cc97f414a04efcd1dbeffa896e53886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe6bf46e3d16e57c241e57b3acece028cc97f414a04efcd1dbeffa896e53886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe6bf46e3d16e57c241e57b3acece028cc97f414a04efcd1dbeffa896e53886", kill_on_drop: false }`
[INFO] [stdout] 9fe6bf46e3d16e57c241e57b3acece028cc97f414a04efcd1dbeffa896e53886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1c5bccd9758cf52de9d5b7a9d0ef34c7263eab867012f3a828bbeef47494d60
[INFO] running `Command { std: "docker" "start" "-a" "f1c5bccd9758cf52de9d5b7a9d0ef34c7263eab867012f3a828bbeef47494d60", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling gimli v0.32.0
[INFO] [stderr]    Compiling tasru v0.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "f1c5bccd9758cf52de9d5b7a9d0ef34c7263eab867012f3a828bbeef47494d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c5bccd9758cf52de9d5b7a9d0ef34c7263eab867012f3a828bbeef47494d60", kill_on_drop: false }`
[INFO] [stdout] f1c5bccd9758cf52de9d5b7a9d0ef34c7263eab867012f3a828bbeef47494d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4f42f18b354e53776c7aa9c4198ea575db2c0d8a4acaf9e7b986385a0fe6623
[INFO] running `Command { std: "docker" "start" "-a" "a4f42f18b354e53776c7aa9c4198ea575db2c0d8a4acaf9e7b986385a0fe6623", kill_on_drop: false }`
[INFO] [stderr]    Compiling tasru v0.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a4f42f18b354e53776c7aa9c4198ea575db2c0d8a4acaf9e7b986385a0fe6623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f42f18b354e53776c7aa9c4198ea575db2c0d8a4acaf9e7b986385a0fe6623", kill_on_drop: false }`
[INFO] [stdout] a4f42f18b354e53776c7aa9c4198ea575db2c0d8a4acaf9e7b986385a0fe6623