[INFO] fetching crate opentron 0.1.0...
[INFO] testing opentron-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate opentron 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate opentron 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentron 0.1.0
[INFO] finished tweaking crates.io crate opentron 0.1.0
[INFO] tweaked toml for crates.io crate opentron 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate opentron 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5343c295ecb1159ca9be7c2bbd80292ea66afe6b57a08bea2a0914c9426946f4
[INFO] running `Command { std: "docker" "start" "-a" "5343c295ecb1159ca9be7c2bbd80292ea66afe6b57a08bea2a0914c9426946f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5343c295ecb1159ca9be7c2bbd80292ea66afe6b57a08bea2a0914c9426946f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5343c295ecb1159ca9be7c2bbd80292ea66afe6b57a08bea2a0914c9426946f4", kill_on_drop: false }`
[INFO] [stdout] 5343c295ecb1159ca9be7c2bbd80292ea66afe6b57a08bea2a0914c9426946f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89d2007717e64ff7fb8fae61c6eccf70ffb4e5ab9be6de5222277d11ac847d75
[INFO] running `Command { std: "docker" "start" "-a" "89d2007717e64ff7fb8fae61c6eccf70ffb4e5ab9be6de5222277d11ac847d75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling opentron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "89d2007717e64ff7fb8fae61c6eccf70ffb4e5ab9be6de5222277d11ac847d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d2007717e64ff7fb8fae61c6eccf70ffb4e5ab9be6de5222277d11ac847d75", kill_on_drop: false }`
[INFO] [stdout] 89d2007717e64ff7fb8fae61c6eccf70ffb4e5ab9be6de5222277d11ac847d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffeb685f81e5cd7fd282370c322abc83b3a365aabca22c2cc18a3f1129c1b79f
[INFO] running `Command { std: "docker" "start" "-a" "ffeb685f81e5cd7fd282370c322abc83b3a365aabca22c2cc18a3f1129c1b79f", kill_on_drop: false }`
[INFO] [stderr]    Compiling opentron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ffeb685f81e5cd7fd282370c322abc83b3a365aabca22c2cc18a3f1129c1b79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeb685f81e5cd7fd282370c322abc83b3a365aabca22c2cc18a3f1129c1b79f", kill_on_drop: false }`
[INFO] [stdout] ffeb685f81e5cd7fd282370c322abc83b3a365aabca22c2cc18a3f1129c1b79f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba45291dfba2f6cda7d651b9d0ca1c613b9a529e079aad7cc4d065c2dfdffdeb
[INFO] running `Command { std: "docker" "start" "-a" "ba45291dfba2f6cda7d651b9d0ca1c613b9a529e079aad7cc4d065c2dfdffdeb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opentron-fe2f55eefa3b62c5)
[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" "ba45291dfba2f6cda7d651b9d0ca1c613b9a529e079aad7cc4d065c2dfdffdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba45291dfba2f6cda7d651b9d0ca1c613b9a529e079aad7cc4d065c2dfdffdeb", kill_on_drop: false }`
[INFO] [stdout] ba45291dfba2f6cda7d651b9d0ca1c613b9a529e079aad7cc4d065c2dfdffdeb