[INFO] fetching crate tracing-tower-http 0.0.0...
[INFO] testing tracing-tower-http-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tracing-tower-http 0.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate tracing-tower-http 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-tower-http 0.0.0
[INFO] finished tweaking crates.io crate tracing-tower-http 0.0.0
[INFO] tweaked toml for crates.io crate tracing-tower-http 0.0.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aff2686e09142a0548d56c0403789715c5b4958febc7b9a2439a3029bb055a00
[INFO] running `Command { std: "docker" "start" "-a" "aff2686e09142a0548d56c0403789715c5b4958febc7b9a2439a3029bb055a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff2686e09142a0548d56c0403789715c5b4958febc7b9a2439a3029bb055a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff2686e09142a0548d56c0403789715c5b4958febc7b9a2439a3029bb055a00", kill_on_drop: false }`
[INFO] [stdout] aff2686e09142a0548d56c0403789715c5b4958febc7b9a2439a3029bb055a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4268718ec3f47d72efec9d5eaec8e4b5ca0dda5dc4b84e5d98dd380338ac17cd
[INFO] running `Command { std: "docker" "start" "-a" "4268718ec3f47d72efec9d5eaec8e4b5ca0dda5dc4b84e5d98dd380338ac17cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-tower-http v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "4268718ec3f47d72efec9d5eaec8e4b5ca0dda5dc4b84e5d98dd380338ac17cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4268718ec3f47d72efec9d5eaec8e4b5ca0dda5dc4b84e5d98dd380338ac17cd", kill_on_drop: false }`
[INFO] [stdout] 4268718ec3f47d72efec9d5eaec8e4b5ca0dda5dc4b84e5d98dd380338ac17cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c52025da7c7e945e527bb883a9b85b3d73b633bb9db0c2d4e8457939469b3e20
[INFO] running `Command { std: "docker" "start" "-a" "c52025da7c7e945e527bb883a9b85b3d73b633bb9db0c2d4e8457939469b3e20", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-tower-http v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "c52025da7c7e945e527bb883a9b85b3d73b633bb9db0c2d4e8457939469b3e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52025da7c7e945e527bb883a9b85b3d73b633bb9db0c2d4e8457939469b3e20", kill_on_drop: false }`
[INFO] [stdout] c52025da7c7e945e527bb883a9b85b3d73b633bb9db0c2d4e8457939469b3e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f626762b2932c3cde6ffcbdb066342540f3a0e9c9b3671a26c952f3bca22f58
[INFO] running `Command { std: "docker" "start" "-a" "5f626762b2932c3cde6ffcbdb066342540f3a0e9c9b3671a26c952f3bca22f58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracing_tower_http-5b7252c004983401)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests tracing-tower-http
[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" "5f626762b2932c3cde6ffcbdb066342540f3a0e9c9b3671a26c952f3bca22f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f626762b2932c3cde6ffcbdb066342540f3a0e9c9b3671a26c952f3bca22f58", kill_on_drop: false }`
[INFO] [stdout] 5f626762b2932c3cde6ffcbdb066342540f3a0e9c9b3671a26c952f3bca22f58