[INFO] cloning repository https://github.com/Padrition/serde_writing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Padrition/serde_writing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPadrition%2Fserde_writing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPadrition%2Fserde_writing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb886cd5b68c0bf23600ccffd824eb8b7e47a50d [INFO] testing Padrition/serde_writing against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPadrition%2Fserde_writing" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Padrition/serde_writing 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 git repo https://github.com/Padrition/serde_writing [INFO] finished tweaking git repo https://github.com/Padrition/serde_writing [INFO] tweaked toml for git repo https://github.com/Padrition/serde_writing written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Padrition/serde_writing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 40dd5a99d2e6607b2e5ad12e7c93ab27f562c962e757f0357e5a93e5ec705c8d [INFO] running `Command { std: "docker" "start" "-a" "40dd5a99d2e6607b2e5ad12e7c93ab27f562c962e757f0357e5a93e5ec705c8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40dd5a99d2e6607b2e5ad12e7c93ab27f562c962e757f0357e5a93e5ec705c8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40dd5a99d2e6607b2e5ad12e7c93ab27f562c962e757f0357e5a93e5ec705c8d", kill_on_drop: false }` [INFO] [stdout] 40dd5a99d2e6607b2e5ad12e7c93ab27f562c962e757f0357e5a93e5ec705c8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 021a270e67b32d5c87465859714e6d3daf65991cb5840862c591b283cc18d40d [INFO] running `Command { std: "docker" "start" "-a" "021a270e67b32d5c87465859714e6d3daf65991cb5840862c591b283cc18d40d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling serde_cbor v0.8.2 [INFO] [stderr] Compiling serde_writing v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.57s [INFO] running `Command { std: "docker" "inspect" "021a270e67b32d5c87465859714e6d3daf65991cb5840862c591b283cc18d40d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "021a270e67b32d5c87465859714e6d3daf65991cb5840862c591b283cc18d40d", kill_on_drop: false }` [INFO] [stdout] 021a270e67b32d5c87465859714e6d3daf65991cb5840862c591b283cc18d40d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 93fa7c325770489020ef84c99e5cf94aeddfe14d34af76427a8fef67fe745285 [INFO] running `Command { std: "docker" "start" "-a" "93fa7c325770489020ef84c99e5cf94aeddfe14d34af76427a8fef67fe745285", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde_writing v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 41.06s [INFO] running `Command { std: "docker" "inspect" "93fa7c325770489020ef84c99e5cf94aeddfe14d34af76427a8fef67fe745285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93fa7c325770489020ef84c99e5cf94aeddfe14d34af76427a8fef67fe745285", kill_on_drop: false }` [INFO] [stdout] 93fa7c325770489020ef84c99e5cf94aeddfe14d34af76427a8fef67fe745285 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 96b51daf427569b701371836f7cf08f473abff7dc7a2b00c78eab7b23058a529 [INFO] running `Command { std: "docker" "start" "-a" "96b51daf427569b701371836f7cf08f473abff7dc7a2b00c78eab7b23058a529", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_writing-14190405a53f86c7) [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" "96b51daf427569b701371836f7cf08f473abff7dc7a2b00c78eab7b23058a529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96b51daf427569b701371836f7cf08f473abff7dc7a2b00c78eab7b23058a529", kill_on_drop: false }` [INFO] [stdout] 96b51daf427569b701371836f7cf08f473abff7dc7a2b00c78eab7b23058a529