[INFO] fetching crate xcolabel 0.2.0...
[INFO] testing xcolabel-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate xcolabel 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate xcolabel 0.2.0
[INFO] finished tweaking crates.io crate xcolabel 0.2.0
[INFO] tweaked toml for crates.io crate xcolabel 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xcolabel 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5515e870a91f193d2fb9a79747ca4f9313ce3a1bf7d51a3107d1145ef3e7b89f
[INFO] running `Command { std: "docker" "start" "-a" "5515e870a91f193d2fb9a79747ca4f9313ce3a1bf7d51a3107d1145ef3e7b89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5515e870a91f193d2fb9a79747ca4f9313ce3a1bf7d51a3107d1145ef3e7b89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5515e870a91f193d2fb9a79747ca4f9313ce3a1bf7d51a3107d1145ef3e7b89f", kill_on_drop: false }`
[INFO] [stdout] 5515e870a91f193d2fb9a79747ca4f9313ce3a1bf7d51a3107d1145ef3e7b89f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 99af4905dafe2b135164de42dd4a41fe591b5168c669ec57c1af300c25981644
[INFO] running `Command { std: "docker" "start" "-a" "99af4905dafe2b135164de42dd4a41fe591b5168c669ec57c1af300c25981644", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling xcolabel v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "99af4905dafe2b135164de42dd4a41fe591b5168c669ec57c1af300c25981644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99af4905dafe2b135164de42dd4a41fe591b5168c669ec57c1af300c25981644", kill_on_drop: false }`
[INFO] [stdout] 99af4905dafe2b135164de42dd4a41fe591b5168c669ec57c1af300c25981644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d20587de59dafe3111c2030b3f9501d0bdb6d8496147dfc9747de1a17e6687ca
[INFO] running `Command { std: "docker" "start" "-a" "d20587de59dafe3111c2030b3f9501d0bdb6d8496147dfc9747de1a17e6687ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling xcolabel v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "d20587de59dafe3111c2030b3f9501d0bdb6d8496147dfc9747de1a17e6687ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20587de59dafe3111c2030b3f9501d0bdb6d8496147dfc9747de1a17e6687ca", kill_on_drop: false }`
[INFO] [stdout] d20587de59dafe3111c2030b3f9501d0bdb6d8496147dfc9747de1a17e6687ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 944f203405b1efed0e2dbfdf15b690c8ae9ffe4cf5e93f0c2407bb105dcd1f46
[INFO] running `Command { std: "docker" "start" "-a" "944f203405b1efed0e2dbfdf15b690c8ae9ffe4cf5e93f0c2407bb105dcd1f46", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xcolabel-779d7e5a8f7c50df)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::prim ... ok
[INFO] [stdout] test tests::to_colmun ... ok
[INFO] [stdout] test tests::char_from_column ... ok
[INFO] [stdout] test tests::s2s ... ok
[INFO] [stdout] test tests::to_column_string ... ok
[INFO] [stdout] test tests::to_le ... ok
[INFO] [stdout] test tests::u8 ... ok
[INFO] [stdout] test tests::u2u ... ok
[INFO] [stdout] test tests::u32 ... ok
[INFO] [stdout] test tests::char_to_column ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xcolabel
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "944f203405b1efed0e2dbfdf15b690c8ae9ffe4cf5e93f0c2407bb105dcd1f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944f203405b1efed0e2dbfdf15b690c8ae9ffe4cf5e93f0c2407bb105dcd1f46", kill_on_drop: false }`
[INFO] [stdout] 944f203405b1efed0e2dbfdf15b690c8ae9ffe4cf5e93f0c2407bb105dcd1f46