[INFO] fetching crate tectonic_cfg_support 0.1.5...
[INFO] testing tectonic_cfg_support-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tectonic_cfg_support 0.1.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tectonic_cfg_support 0.1.5
[INFO] finished tweaking crates.io crate tectonic_cfg_support 0.1.5
[INFO] tweaked toml for crates.io crate tectonic_cfg_support 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tectonic_cfg_support 0.1.5 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 tectonic_cfg_support 0.1.5 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a65ea477b1fd8a69aab15c40404a37bb6d2cc02767491cef9bb7efa33df287e6
[INFO] running `Command { std: "docker" "start" "-a" "a65ea477b1fd8a69aab15c40404a37bb6d2cc02767491cef9bb7efa33df287e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65ea477b1fd8a69aab15c40404a37bb6d2cc02767491cef9bb7efa33df287e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65ea477b1fd8a69aab15c40404a37bb6d2cc02767491cef9bb7efa33df287e6", kill_on_drop: false }`
[INFO] [stdout] a65ea477b1fd8a69aab15c40404a37bb6d2cc02767491cef9bb7efa33df287e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 997f49e86c1f42b4382314eed7fd466795d851e082c5e8708886e7e73c029a6b
[INFO] running `Command { std: "docker" "start" "-a" "997f49e86c1f42b4382314eed7fd466795d851e082c5e8708886e7e73c029a6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_cfg_support v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "997f49e86c1f42b4382314eed7fd466795d851e082c5e8708886e7e73c029a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997f49e86c1f42b4382314eed7fd466795d851e082c5e8708886e7e73c029a6b", kill_on_drop: false }`
[INFO] [stdout] 997f49e86c1f42b4382314eed7fd466795d851e082c5e8708886e7e73c029a6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b144dd2e3421ffc033f760489dae8aee675f9164613892276a7c281053e91ac0
[INFO] running `Command { std: "docker" "start" "-a" "b144dd2e3421ffc033f760489dae8aee675f9164613892276a7c281053e91ac0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_cfg_support v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b144dd2e3421ffc033f760489dae8aee675f9164613892276a7c281053e91ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b144dd2e3421ffc033f760489dae8aee675f9164613892276a7c281053e91ac0", kill_on_drop: false }`
[INFO] [stdout] b144dd2e3421ffc033f760489dae8aee675f9164613892276a7c281053e91ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac7164e47138cfc7ee2e32d77a67566c243a88a761894a6ffe5db3f5cbe5144d
[INFO] running `Command { std: "docker" "start" "-a" "ac7164e47138cfc7ee2e32d77a67566c243a88a761894a6ffe5db3f5cbe5144d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tectonic_cfg_support-91f8780315cdcdfa)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_level1 ... ok
[INFO] [stdout] test tests::test_level0 ... ok
[INFO] [stdout] test tests::test_level2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tectonic_cfg_support
[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" "ac7164e47138cfc7ee2e32d77a67566c243a88a761894a6ffe5db3f5cbe5144d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7164e47138cfc7ee2e32d77a67566c243a88a761894a6ffe5db3f5cbe5144d", kill_on_drop: false }`
[INFO] [stdout] ac7164e47138cfc7ee2e32d77a67566c243a88a761894a6ffe5db3f5cbe5144d