[INFO] fetching crate serde_rw 1.0.2...
[INFO] testing serde_rw-1.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate serde_rw 1.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate serde_rw 1.0.2
[INFO] finished tweaking crates.io crate serde_rw 1.0.2
[INFO] tweaked toml for crates.io crate serde_rw 1.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_rw 1.0.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_rw 1.0.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_parser v1.0.1
[INFO] [stderr]   Downloaded toml v0.9.4
[INFO] [stderr]   Downloaded quick-xml v0.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5655d2d0f4a8cdefd3076329fb95de8eed3675ffdc9f66e990558dcf963a97ab
[INFO] running `Command { std: "docker" "start" "-a" "5655d2d0f4a8cdefd3076329fb95de8eed3675ffdc9f66e990558dcf963a97ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5655d2d0f4a8cdefd3076329fb95de8eed3675ffdc9f66e990558dcf963a97ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5655d2d0f4a8cdefd3076329fb95de8eed3675ffdc9f66e990558dcf963a97ab", kill_on_drop: false }`
[INFO] [stdout] 5655d2d0f4a8cdefd3076329fb95de8eed3675ffdc9f66e990558dcf963a97ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5d9bdc9b5f02158b641bb9199174dfdb06b136bfad9669e20eb1c38f4b6ecbd
[INFO] running `Command { std: "docker" "start" "-a" "b5d9bdc9b5f02158b641bb9199174dfdb06b136bfad9669e20eb1c38f4b6ecbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_rw v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "b5d9bdc9b5f02158b641bb9199174dfdb06b136bfad9669e20eb1c38f4b6ecbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d9bdc9b5f02158b641bb9199174dfdb06b136bfad9669e20eb1c38f4b6ecbd", kill_on_drop: false }`
[INFO] [stdout] b5d9bdc9b5f02158b641bb9199174dfdb06b136bfad9669e20eb1c38f4b6ecbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34cbcbabd38f497a1f656ede2308c8a3c569ac580c5ac0e73f19c356edafd618
[INFO] running `Command { std: "docker" "start" "-a" "34cbcbabd38f497a1f656ede2308c8a3c569ac580c5ac0e73f19c356edafd618", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_rw v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.22s
[INFO] running `Command { std: "docker" "inspect" "34cbcbabd38f497a1f656ede2308c8a3c569ac580c5ac0e73f19c356edafd618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cbcbabd38f497a1f656ede2308c8a3c569ac580c5ac0e73f19c356edafd618", kill_on_drop: false }`
[INFO] [stdout] 34cbcbabd38f497a1f656ede2308c8a3c569ac580c5ac0e73f19c356edafd618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a6a4a75d8cccb31cc3afb96e6e153f927b5d6ccfb55ba7d5b5f5111095ece6f
[INFO] running `Command { std: "docker" "start" "-a" "1a6a4a75d8cccb31cc3afb96e6e153f927b5d6ccfb55ba7d5b5f5111095ece6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_rw-2c06ef72094e0826)
[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 serde_rw
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/from_file.rs - from_file::FromFile::from_file (line 20) ... 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] running `Command { std: "docker" "inspect" "1a6a4a75d8cccb31cc3afb96e6e153f927b5d6ccfb55ba7d5b5f5111095ece6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6a4a75d8cccb31cc3afb96e6e153f927b5d6ccfb55ba7d5b5f5111095ece6f", kill_on_drop: false }`
[INFO] [stdout] 1a6a4a75d8cccb31cc3afb96e6e153f927b5d6ccfb55ba7d5b5f5111095ece6f