[INFO] fetching crate buttboost 0.0.1-alpha.0...
[INFO] testing buttboost-0.0.1-alpha.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate buttboost 0.0.1-alpha.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate buttboost 0.0.1-alpha.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buttboost 0.0.1-alpha.0
[INFO] finished tweaking crates.io crate buttboost 0.0.1-alpha.0
[INFO] tweaked toml for crates.io crate buttboost 0.0.1-alpha.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate buttboost 0.0.1-alpha.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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd201750e4dddf6a67b111816f2b3390e0e8c9f68f6ccd24a5e6e05aff82a824
[INFO] running `Command { std: "docker" "start" "-a" "cd201750e4dddf6a67b111816f2b3390e0e8c9f68f6ccd24a5e6e05aff82a824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd201750e4dddf6a67b111816f2b3390e0e8c9f68f6ccd24a5e6e05aff82a824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd201750e4dddf6a67b111816f2b3390e0e8c9f68f6ccd24a5e6e05aff82a824", kill_on_drop: false }`
[INFO] [stdout] cd201750e4dddf6a67b111816f2b3390e0e8c9f68f6ccd24a5e6e05aff82a824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ae5c50e4751ca7f2aef00958cb27628e50b69b9b05165bf4c0599add70dc001
[INFO] running `Command { std: "docker" "start" "-a" "1ae5c50e4751ca7f2aef00958cb27628e50b69b9b05165bf4c0599add70dc001", kill_on_drop: false }`
[INFO] [stderr]    Compiling buttboost v0.0.1-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1ae5c50e4751ca7f2aef00958cb27628e50b69b9b05165bf4c0599add70dc001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae5c50e4751ca7f2aef00958cb27628e50b69b9b05165bf4c0599add70dc001", kill_on_drop: false }`
[INFO] [stdout] 1ae5c50e4751ca7f2aef00958cb27628e50b69b9b05165bf4c0599add70dc001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54803288d8e6d58008ab6e3fbbab7f79227f9c4e36a38b728305bda3d9d9add1
[INFO] running `Command { std: "docker" "start" "-a" "54803288d8e6d58008ab6e3fbbab7f79227f9c4e36a38b728305bda3d9d9add1", kill_on_drop: false }`
[INFO] [stderr]    Compiling buttboost v0.0.1-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "54803288d8e6d58008ab6e3fbbab7f79227f9c4e36a38b728305bda3d9d9add1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54803288d8e6d58008ab6e3fbbab7f79227f9c4e36a38b728305bda3d9d9add1", kill_on_drop: false }`
[INFO] [stdout] 54803288d8e6d58008ab6e3fbbab7f79227f9c4e36a38b728305bda3d9d9add1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19df4ba02d81b4c89b3434e3f0e4177fd29ae38b1202402be653e25842ce9983
[INFO] running `Command { std: "docker" "start" "-a" "19df4ba02d81b4c89b3434e3f0e4177fd29ae38b1202402be653e25842ce9983", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/buttboost-7e0bf3af4879a57c)
[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" "19df4ba02d81b4c89b3434e3f0e4177fd29ae38b1202402be653e25842ce9983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19df4ba02d81b4c89b3434e3f0e4177fd29ae38b1202402be653e25842ce9983", kill_on_drop: false }`
[INFO] [stdout] 19df4ba02d81b4c89b3434e3f0e4177fd29ae38b1202402be653e25842ce9983
[INFO] testing buttboost-0.0.1-alpha.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate buttboost 0.0.1-alpha.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate buttboost 0.0.1-alpha.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buttboost 0.0.1-alpha.0
[INFO] finished tweaking crates.io crate buttboost 0.0.1-alpha.0
[INFO] tweaked toml for crates.io crate buttboost 0.0.1-alpha.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate buttboost 0.0.1-alpha.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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e983b0f097a8960a09997a776ae9c2c7dfc63c59985f53603bdafbd8ca89d536
[INFO] running `Command { std: "docker" "start" "-a" "e983b0f097a8960a09997a776ae9c2c7dfc63c59985f53603bdafbd8ca89d536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e983b0f097a8960a09997a776ae9c2c7dfc63c59985f53603bdafbd8ca89d536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e983b0f097a8960a09997a776ae9c2c7dfc63c59985f53603bdafbd8ca89d536", kill_on_drop: false }`
[INFO] [stdout] e983b0f097a8960a09997a776ae9c2c7dfc63c59985f53603bdafbd8ca89d536
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b487ad116265a5d7e4c7e0db5c9dc709c9cb9b8ecc7c1c47e978e7dae8ae77
[INFO] running `Command { std: "docker" "start" "-a" "d5b487ad116265a5d7e4c7e0db5c9dc709c9cb9b8ecc7c1c47e978e7dae8ae77", kill_on_drop: false }`
[INFO] [stderr]    Compiling buttboost v0.0.1-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "d5b487ad116265a5d7e4c7e0db5c9dc709c9cb9b8ecc7c1c47e978e7dae8ae77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b487ad116265a5d7e4c7e0db5c9dc709c9cb9b8ecc7c1c47e978e7dae8ae77", kill_on_drop: false }`
[INFO] [stdout] d5b487ad116265a5d7e4c7e0db5c9dc709c9cb9b8ecc7c1c47e978e7dae8ae77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97085a680d03ecdaaff41215f5b9ddb9103e14628a2d6085c687c6f69b1020b8
[INFO] running `Command { std: "docker" "start" "-a" "97085a680d03ecdaaff41215f5b9ddb9103e14628a2d6085c687c6f69b1020b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling buttboost v0.0.1-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "97085a680d03ecdaaff41215f5b9ddb9103e14628a2d6085c687c6f69b1020b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97085a680d03ecdaaff41215f5b9ddb9103e14628a2d6085c687c6f69b1020b8", kill_on_drop: false }`
[INFO] [stdout] 97085a680d03ecdaaff41215f5b9ddb9103e14628a2d6085c687c6f69b1020b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d709f40a77dabb7768f32c924f42d7d7f6e7f8477f2d250254b3a104afa14b3f
[INFO] running `Command { std: "docker" "start" "-a" "d709f40a77dabb7768f32c924f42d7d7f6e7f8477f2d250254b3a104afa14b3f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/buttboost-7e0bf3af4879a57c)
[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" "d709f40a77dabb7768f32c924f42d7d7f6e7f8477f2d250254b3a104afa14b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d709f40a77dabb7768f32c924f42d7d7f6e7f8477f2d250254b3a104afa14b3f", kill_on_drop: false }`
[INFO] [stdout] d709f40a77dabb7768f32c924f42d7d7f6e7f8477f2d250254b3a104afa14b3f
