[INFO] fetching crate tracing-serde 0.1.3...
[INFO] testing tracing-serde-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tracing-serde 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tracing-serde 0.1.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-serde 0.1.3
[INFO] finished tweaking crates.io crate tracing-serde 0.1.3
[INFO] tweaked toml for crates.io crate tracing-serde 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1eb0b3bec04fcbd01990953d595c373d90b3ac040cd581b933417f597254e74
[INFO] running `Command { std: "docker" "start" "-a" "a1eb0b3bec04fcbd01990953d595c373d90b3ac040cd581b933417f597254e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1eb0b3bec04fcbd01990953d595c373d90b3ac040cd581b933417f597254e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1eb0b3bec04fcbd01990953d595c373d90b3ac040cd581b933417f597254e74", kill_on_drop: false }`
[INFO] [stdout] a1eb0b3bec04fcbd01990953d595c373d90b3ac040cd581b933417f597254e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1872cc1d1a2416903fc9eb1d103cb3dea8aabde3b439dd45eb14e02832b4929
[INFO] running `Command { std: "docker" "start" "-a" "d1872cc1d1a2416903fc9eb1d103cb3dea8aabde3b439dd45eb14e02832b4929", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling tracing-serde v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "d1872cc1d1a2416903fc9eb1d103cb3dea8aabde3b439dd45eb14e02832b4929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1872cc1d1a2416903fc9eb1d103cb3dea8aabde3b439dd45eb14e02832b4929", kill_on_drop: false }`
[INFO] [stdout] d1872cc1d1a2416903fc9eb1d103cb3dea8aabde3b439dd45eb14e02832b4929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4442da6712a91e6f934041840ddb79f196007db96c489766b79f11055527997
[INFO] running `Command { std: "docker" "start" "-a" "b4442da6712a91e6f934041840ddb79f196007db96c489766b79f11055527997", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-serde v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b4442da6712a91e6f934041840ddb79f196007db96c489766b79f11055527997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4442da6712a91e6f934041840ddb79f196007db96c489766b79f11055527997", kill_on_drop: false }`
[INFO] [stdout] b4442da6712a91e6f934041840ddb79f196007db96c489766b79f11055527997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 849721bb65b816453b3df300d9e06d151ecd917d5a89be5910d4a8b25cdfa005
[INFO] running `Command { std: "docker" "start" "-a" "849721bb65b816453b3df300d9e06d151ecd917d5a89be5910d4a8b25cdfa005", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracing_serde-2c1b2f20bfd61aa6)
[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] [stderr]    Doc-tests tracing-serde
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "849721bb65b816453b3df300d9e06d151ecd917d5a89be5910d4a8b25cdfa005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849721bb65b816453b3df300d9e06d151ecd917d5a89be5910d4a8b25cdfa005", kill_on_drop: false }`
[INFO] [stdout] 849721bb65b816453b3df300d9e06d151ecd917d5a89be5910d4a8b25cdfa005