[INFO] fetching crate cargo-single-line 0.1.4...
[INFO] testing cargo-single-line-0.1.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate cargo-single-line 0.1.4 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate cargo-single-line 0.1.4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-115/source/.cargo/config
[INFO] started tweaking crates.io crate cargo-single-line 0.1.4
[INFO] finished tweaking crates.io crate cargo-single-line 0.1.4
[INFO] tweaked toml for crates.io crate cargo-single-line 0.1.4 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate crates.io crate cargo-single-line 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a54c3e86dcb14264e415a4b396309bef8c363bc39abd2b382b0cc7a553e319aa
[INFO] running `Command { std: "docker" "start" "-a" "a54c3e86dcb14264e415a4b396309bef8c363bc39abd2b382b0cc7a553e319aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54c3e86dcb14264e415a4b396309bef8c363bc39abd2b382b0cc7a553e319aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54c3e86dcb14264e415a4b396309bef8c363bc39abd2b382b0cc7a553e319aa", kill_on_drop: false }`
[INFO] [stdout] a54c3e86dcb14264e415a4b396309bef8c363bc39abd2b382b0cc7a553e319aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd4e31e3f76845bb1772e7d6f666edfb2e3a49f962ef870bf264b2eedbd75db
[INFO] running `Command { std: "docker" "start" "-a" "bcd4e31e3f76845bb1772e7d6f666edfb2e3a49f962ef870bf264b2eedbd75db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cargo-single-line v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.47s
[INFO] running `Command { std: "docker" "inspect" "bcd4e31e3f76845bb1772e7d6f666edfb2e3a49f962ef870bf264b2eedbd75db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd4e31e3f76845bb1772e7d6f666edfb2e3a49f962ef870bf264b2eedbd75db", kill_on_drop: false }`
[INFO] [stdout] bcd4e31e3f76845bb1772e7d6f666edfb2e3a49f962ef870bf264b2eedbd75db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 942adc4b36751c50d926cde94f227e517c77e6e1d083642458e197d56ac667a3
[INFO] running `Command { std: "docker" "start" "-a" "942adc4b36751c50d926cde94f227e517c77e6e1d083642458e197d56ac667a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-single-line v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "942adc4b36751c50d926cde94f227e517c77e6e1d083642458e197d56ac667a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942adc4b36751c50d926cde94f227e517c77e6e1d083642458e197d56ac667a3", kill_on_drop: false }`
[INFO] [stdout] 942adc4b36751c50d926cde94f227e517c77e6e1d083642458e197d56ac667a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3bab8e2d030f5b45afe3770d889017c8f2e7d249ed93c3f13303389e67b4c95
[INFO] running `Command { std: "docker" "start" "-a" "e3bab8e2d030f5b45afe3770d889017c8f2e7d249ed93c3f13303389e67b4c95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_single_line-17b04b1bd8f1eb22)
[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" "e3bab8e2d030f5b45afe3770d889017c8f2e7d249ed93c3f13303389e67b4c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3bab8e2d030f5b45afe3770d889017c8f2e7d249ed93c3f13303389e67b4c95", kill_on_drop: false }`
[INFO] [stdout] e3bab8e2d030f5b45afe3770d889017c8f2e7d249ed93c3f13303389e67b4c95