[INFO] fetching crate erasure-coding 0.0.0...
[INFO] testing erasure-coding-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate erasure-coding 0.0.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate erasure-coding 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate erasure-coding 0.0.0
[INFO] finished tweaking crates.io crate erasure-coding 0.0.0
[INFO] tweaked toml for crates.io crate erasure-coding 0.0.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99d7c8b64976ac91fd8b139d548027c7d9fbb5ae1f48ff8d6e01ce4f4107cf55
[INFO] running `Command { std: "docker" "start" "-a" "99d7c8b64976ac91fd8b139d548027c7d9fbb5ae1f48ff8d6e01ce4f4107cf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99d7c8b64976ac91fd8b139d548027c7d9fbb5ae1f48ff8d6e01ce4f4107cf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d7c8b64976ac91fd8b139d548027c7d9fbb5ae1f48ff8d6e01ce4f4107cf55", kill_on_drop: false }`
[INFO] [stdout] 99d7c8b64976ac91fd8b139d548027c7d9fbb5ae1f48ff8d6e01ce4f4107cf55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d5eeb12fa62a4b4e0ae0fd3c7fc5c74a359b33ace63d45b0efe71abd1a23081
[INFO] running `Command { std: "docker" "start" "-a" "6d5eeb12fa62a4b4e0ae0fd3c7fc5c74a359b33ace63d45b0efe71abd1a23081", kill_on_drop: false }`
[INFO] [stderr]    Compiling erasure-coding v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "6d5eeb12fa62a4b4e0ae0fd3c7fc5c74a359b33ace63d45b0efe71abd1a23081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5eeb12fa62a4b4e0ae0fd3c7fc5c74a359b33ace63d45b0efe71abd1a23081", kill_on_drop: false }`
[INFO] [stdout] 6d5eeb12fa62a4b4e0ae0fd3c7fc5c74a359b33ace63d45b0efe71abd1a23081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d972fa3ffc11484bb4e4d2e6edd460860a6dd20a268a1f1ad33a7aa8d61d3906
[INFO] running `Command { std: "docker" "start" "-a" "d972fa3ffc11484bb4e4d2e6edd460860a6dd20a268a1f1ad33a7aa8d61d3906", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling erasure-coding v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d972fa3ffc11484bb4e4d2e6edd460860a6dd20a268a1f1ad33a7aa8d61d3906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d972fa3ffc11484bb4e4d2e6edd460860a6dd20a268a1f1ad33a7aa8d61d3906", kill_on_drop: false }`
[INFO] [stdout] d972fa3ffc11484bb4e4d2e6edd460860a6dd20a268a1f1ad33a7aa8d61d3906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f53c2a9d6b21e2685526712436043e4aad5d401b74c98ba27ba5dc3fde4034f
[INFO] running `Command { std: "docker" "start" "-a" "0f53c2a9d6b21e2685526712436043e4aad5d401b74c98ba27ba5dc3fde4034f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/erasure_coding-2b5b1da16f1c9b42)
[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 erasure-coding
[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" "0f53c2a9d6b21e2685526712436043e4aad5d401b74c98ba27ba5dc3fde4034f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f53c2a9d6b21e2685526712436043e4aad5d401b74c98ba27ba5dc3fde4034f", kill_on_drop: false }`
[INFO] [stdout] 0f53c2a9d6b21e2685526712436043e4aad5d401b74c98ba27ba5dc3fde4034f