[INFO] fetching crate jlog 0.2.1...
[INFO] testing jlog-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate jlog 0.2.1 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate jlog 0.2.1 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 jlog 0.2.1
[INFO] finished tweaking crates.io crate jlog 0.2.1
[INFO] tweaked toml for crates.io crate jlog 0.2.1 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate jlog 0.2.1 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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 423e305e0fd999ed317de424583f0c34165c72e9a2d5df85ec570632ddfc706c
[INFO] running `Command { std: "docker" "start" "-a" "423e305e0fd999ed317de424583f0c34165c72e9a2d5df85ec570632ddfc706c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423e305e0fd999ed317de424583f0c34165c72e9a2d5df85ec570632ddfc706c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423e305e0fd999ed317de424583f0c34165c72e9a2d5df85ec570632ddfc706c", kill_on_drop: false }`
[INFO] [stdout] 423e305e0fd999ed317de424583f0c34165c72e9a2d5df85ec570632ddfc706c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 45619f4c2b4330e27c79906790abd0daa2bdbaf8ab4b3b64e0a57c9d41fb18eb
[INFO] running `Command { std: "docker" "start" "-a" "45619f4c2b4330e27c79906790abd0daa2bdbaf8ab4b3b64e0a57c9d41fb18eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling signal-hook v0.1.15
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling jlog v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.64s
[INFO] running `Command { std: "docker" "inspect" "45619f4c2b4330e27c79906790abd0daa2bdbaf8ab4b3b64e0a57c9d41fb18eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45619f4c2b4330e27c79906790abd0daa2bdbaf8ab4b3b64e0a57c9d41fb18eb", kill_on_drop: false }`
[INFO] [stdout] 45619f4c2b4330e27c79906790abd0daa2bdbaf8ab4b3b64e0a57c9d41fb18eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 46b9270f57f667885e68821397d485b8c32b54072fa7eac92626b132d181fdd9
[INFO] running `Command { std: "docker" "start" "-a" "46b9270f57f667885e68821397d485b8c32b54072fa7eac92626b132d181fdd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling jlog v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "46b9270f57f667885e68821397d485b8c32b54072fa7eac92626b132d181fdd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b9270f57f667885e68821397d485b8c32b54072fa7eac92626b132d181fdd9", kill_on_drop: false }`
[INFO] [stdout] 46b9270f57f667885e68821397d485b8c32b54072fa7eac92626b132d181fdd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] d9ba05332bc032ed84bc308a54a97ed256a3e21c480a8f8c04bab79727e31e59
[INFO] running `Command { std: "docker" "start" "-a" "d9ba05332bc032ed84bc308a54a97ed256a3e21c480a8f8c04bab79727e31e59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jlog-de50dff349508580)
[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" "d9ba05332bc032ed84bc308a54a97ed256a3e21c480a8f8c04bab79727e31e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ba05332bc032ed84bc308a54a97ed256a3e21c480a8f8c04bab79727e31e59", kill_on_drop: false }`
[INFO] [stdout] d9ba05332bc032ed84bc308a54a97ed256a3e21c480a8f8c04bab79727e31e59