[INFO] fetching crate fib 1.0.1...
[INFO] testing fib-1.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate fib 1.0.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate fib 1.0.1 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 fib 1.0.1
[INFO] finished tweaking crates.io crate fib 1.0.1
[INFO] tweaked toml for crates.io crate fib 1.0.1 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate fib 1.0.1 already has a lockfile, it will not be regenerated
[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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] c0029872d5ee60c3319a46966a2b7394d3f5a58680227581724e3ae2abf00462
[INFO] running `Command { std: "docker" "start" "-a" "c0029872d5ee60c3319a46966a2b7394d3f5a58680227581724e3ae2abf00462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0029872d5ee60c3319a46966a2b7394d3f5a58680227581724e3ae2abf00462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0029872d5ee60c3319a46966a2b7394d3f5a58680227581724e3ae2abf00462", kill_on_drop: false }`
[INFO] [stdout] c0029872d5ee60c3319a46966a2b7394d3f5a58680227581724e3ae2abf00462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 78fc004e3247f9f3b236c2f36a38e75c5f30664080a765c70b109e7cfeb5cc5f
[INFO] running `Command { std: "docker" "start" "-a" "78fc004e3247f9f3b236c2f36a38e75c5f30664080a765c70b109e7cfeb5cc5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling fib v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "78fc004e3247f9f3b236c2f36a38e75c5f30664080a765c70b109e7cfeb5cc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fc004e3247f9f3b236c2f36a38e75c5f30664080a765c70b109e7cfeb5cc5f", kill_on_drop: false }`
[INFO] [stdout] 78fc004e3247f9f3b236c2f36a38e75c5f30664080a765c70b109e7cfeb5cc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] a1d85a0edf0ebdb066d21a8022a5d1a7dddf3471d621182bdfd390b6ec7a16c2
[INFO] running `Command { std: "docker" "start" "-a" "a1d85a0edf0ebdb066d21a8022a5d1a7dddf3471d621182bdfd390b6ec7a16c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fib v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "a1d85a0edf0ebdb066d21a8022a5d1a7dddf3471d621182bdfd390b6ec7a16c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d85a0edf0ebdb066d21a8022a5d1a7dddf3471d621182bdfd390b6ec7a16c2", kill_on_drop: false }`
[INFO] [stdout] a1d85a0edf0ebdb066d21a8022a5d1a7dddf3471d621182bdfd390b6ec7a16c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] a48958a88d1d0283d0f4e25eb291c6aa3c1d360653d6f1ada0e8742582c8f11e
[INFO] running `Command { std: "docker" "start" "-a" "a48958a88d1d0283d0f4e25eb291c6aa3c1d360653d6f1ada0e8742582c8f11e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fib-f94adeef5f5c867f)
[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" "a48958a88d1d0283d0f4e25eb291c6aa3c1d360653d6f1ada0e8742582c8f11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48958a88d1d0283d0f4e25eb291c6aa3c1d360653d6f1ada0e8742582c8f11e", kill_on_drop: false }`
[INFO] [stdout] a48958a88d1d0283d0f4e25eb291c6aa3c1d360653d6f1ada0e8742582c8f11e