[INFO] fetching crate seqnum 0.1.0...
[INFO] testing seqnum-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate seqnum 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate seqnum 0.1.0
[INFO] finished tweaking crates.io crate seqnum 0.1.0
[INFO] tweaked toml for crates.io crate seqnum 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seqnum 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seqnum 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b362e94c9e65cf6796a05b18d76181e0e9541357f55ed62bc13e9d2467c2b13
[INFO] running `Command { std: "docker" "start" "-a" "3b362e94c9e65cf6796a05b18d76181e0e9541357f55ed62bc13e9d2467c2b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b362e94c9e65cf6796a05b18d76181e0e9541357f55ed62bc13e9d2467c2b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b362e94c9e65cf6796a05b18d76181e0e9541357f55ed62bc13e9d2467c2b13", kill_on_drop: false }`
[INFO] [stdout] 3b362e94c9e65cf6796a05b18d76181e0e9541357f55ed62bc13e9d2467c2b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4229e568ae921c6334d6193d01a51513f37bbf321d8edce615cac18274ea1010
[INFO] running `Command { std: "docker" "start" "-a" "4229e568ae921c6334d6193d01a51513f37bbf321d8edce615cac18274ea1010", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqnum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "4229e568ae921c6334d6193d01a51513f37bbf321d8edce615cac18274ea1010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4229e568ae921c6334d6193d01a51513f37bbf321d8edce615cac18274ea1010", kill_on_drop: false }`
[INFO] [stdout] 4229e568ae921c6334d6193d01a51513f37bbf321d8edce615cac18274ea1010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c386f42356397d72c3f327eb7652d09169507f5b9f95ac0390fe6ed0b5f4b8
[INFO] running `Command { std: "docker" "start" "-a" "74c386f42356397d72c3f327eb7652d09169507f5b9f95ac0390fe6ed0b5f4b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqnum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "74c386f42356397d72c3f327eb7652d09169507f5b9f95ac0390fe6ed0b5f4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c386f42356397d72c3f327eb7652d09169507f5b9f95ac0390fe6ed0b5f4b8", kill_on_drop: false }`
[INFO] [stdout] 74c386f42356397d72c3f327eb7652d09169507f5b9f95ac0390fe6ed0b5f4b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d582eb7d79a003db859c016f5bd50e1925f53906d291b4735849f6a5d00eb55
[INFO] running `Command { std: "docker" "start" "-a" "6d582eb7d79a003db859c016f5bd50e1925f53906d291b4735849f6a5d00eb55", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seqnum-1ad0f746d5ed50d8)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests seqnum
[INFO] [stdout] test test_serial_ints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6d582eb7d79a003db859c016f5bd50e1925f53906d291b4735849f6a5d00eb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d582eb7d79a003db859c016f5bd50e1925f53906d291b4735849f6a5d00eb55", kill_on_drop: false }`
[INFO] [stdout] 6d582eb7d79a003db859c016f5bd50e1925f53906d291b4735849f6a5d00eb55