[INFO] fetching crate emit_term 2.23.0...
[INFO] testing emit_term-2.23.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate emit_term 2.23.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate emit_term 2.23.0
[INFO] finished tweaking crates.io crate emit_term 2.23.0
[INFO] tweaked toml for crates.io crate emit_term 2.23.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emit_term 2.23.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate emit_term 2.23.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_threads v0.1.7
[INFO] [stderr]   Downloaded sval v2.22.0
[INFO] [stderr]   Downloaded fv-template v0.7.0
[INFO] [stderr]   Downloaded emit_macros v2.23.0
[INFO] [stderr]   Downloaded sval_fmt v2.22.0
[INFO] [stderr]   Downloaded sval_ref v2.22.0
[INFO] [stderr]   Downloaded serde_fmt v1.1.0
[INFO] [stderr]   Downloaded value-bag-sval2 v1.14.1
[INFO] [stderr]   Downloaded sval_nested v2.22.0
[INFO] [stderr]   Downloaded sval_json v2.22.0
[INFO] [stderr]   Downloaded sval_serde v2.22.0
[INFO] [stderr]   Downloaded sval_dynamic v2.22.0
[INFO] [stderr]   Downloaded value-bag-serde1 v1.14.1
[INFO] [stderr]   Downloaded value-bag v1.14.1
[INFO] [stderr]   Downloaded serde_buf v0.1.3
[INFO] [stderr]   Downloaded sval_buffer v2.22.0
[INFO] [stderr]   Downloaded emit_core v1.23.0
[INFO] [stderr]   Downloaded emit v2.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378
[INFO] running `Command { std: "docker" "start" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.22.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling value-bag v1.14.1
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling emit_core v1.23.0
[INFO] [stderr]    Compiling sval_ref v2.22.0
[INFO] [stderr]    Compiling sval_dynamic v2.22.0
[INFO] [stderr]    Compiling sval_fmt v2.22.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]    Compiling fv-template v0.7.0
[INFO] [stderr]    Compiling emit_macros v2.23.0
[INFO] [stderr]    Compiling sval_buffer v2.22.0
[INFO] [stderr]    Compiling value-bag-sval2 v1.14.1
[INFO] [stderr]    Compiling sval_nested v2.22.0
[INFO] [stderr]    Compiling emit v2.23.0
[INFO] [stderr]    Compiling emit_term v2.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 26.24s
[INFO] running `Command { std: "docker" "inspect" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling cpufeatures v0.3.1
[INFO] [stderr]    Compiling emit_macros v2.23.0
[INFO] [stderr]    Compiling emit_core v1.23.0
[INFO] [stderr]    Compiling chacha20 v0.10.2
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling emit v2.23.0
[INFO] [stderr]    Compiling emit_term v2.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.38s
[INFO] running `Command { std: "docker" "inspect" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/emit_term-9283eea3d392123d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::write_log_err ... ok
[INFO] [stdout] test tests::write_log ... ok
[INFO] [stdout] test tests::write_metric ... ok
[INFO] [stdout] test tests::write_span ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emit_term
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Stderr (line 185) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - Stdout (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.79s; merged doctests compilation took 0.77s
[INFO] running `Command { std: "docker" "inspect" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378", kill_on_drop: false }`
[INFO] [stdout] 3d09b5020102c359b47d48d4825f076a4a68fa8e93804bfe317ccf53edc65378
