[INFO] fetching crate rhinoceros 0.1.0...
[INFO] testing rhinoceros-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rhinoceros 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rhinoceros 0.1.0
[INFO] finished tweaking crates.io crate rhinoceros 0.1.0
[INFO] tweaked toml for crates.io crate rhinoceros 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhinoceros 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rhinoceros 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc14656c41f7e70bc129d040f5d2b2d4a3b11ffc966acefa080f1ae4b115668
[INFO] running `Command { std: "docker" "start" "-a" "adc14656c41f7e70bc129d040f5d2b2d4a3b11ffc966acefa080f1ae4b115668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc14656c41f7e70bc129d040f5d2b2d4a3b11ffc966acefa080f1ae4b115668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc14656c41f7e70bc129d040f5d2b2d4a3b11ffc966acefa080f1ae4b115668", kill_on_drop: false }`
[INFO] [stdout] adc14656c41f7e70bc129d040f5d2b2d4a3b11ffc966acefa080f1ae4b115668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c712a7389b5dc9c5a757928550ff557fff76e9577bd33ed10bca9653dfbf9eb
[INFO] running `Command { std: "docker" "start" "-a" "5c712a7389b5dc9c5a757928550ff557fff76e9577bd33ed10bca9653dfbf9eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhinoceros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "5c712a7389b5dc9c5a757928550ff557fff76e9577bd33ed10bca9653dfbf9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c712a7389b5dc9c5a757928550ff557fff76e9577bd33ed10bca9653dfbf9eb", kill_on_drop: false }`
[INFO] [stdout] 5c712a7389b5dc9c5a757928550ff557fff76e9577bd33ed10bca9653dfbf9eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eab3dadff3036a35c3ee67e43afbfd1dc084c505afcf99bb4d4b366cc8c3de7
[INFO] running `Command { std: "docker" "start" "-a" "8eab3dadff3036a35c3ee67e43afbfd1dc084c505afcf99bb4d4b366cc8c3de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhinoceros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "8eab3dadff3036a35c3ee67e43afbfd1dc084c505afcf99bb4d4b366cc8c3de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eab3dadff3036a35c3ee67e43afbfd1dc084c505afcf99bb4d4b366cc8c3de7", kill_on_drop: false }`
[INFO] [stdout] 8eab3dadff3036a35c3ee67e43afbfd1dc084c505afcf99bb4d4b366cc8c3de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ed891222b432434a1c9247499d11852c0b8bd569e28465ea91502a49d514ad2
[INFO] running `Command { std: "docker" "start" "-a" "2ed891222b432434a1c9247499d11852c0b8bd569e28465ea91502a49d514ad2", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rhinoceros-98865a28fd8160c5)
[INFO] running `Command { std: "docker" "inspect" "2ed891222b432434a1c9247499d11852c0b8bd569e28465ea91502a49d514ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed891222b432434a1c9247499d11852c0b8bd569e28465ea91502a49d514ad2", kill_on_drop: false }`
[INFO] [stdout] 2ed891222b432434a1c9247499d11852c0b8bd569e28465ea91502a49d514ad2