[INFO] fetching crate one_user 0.3.2...
[INFO] testing one_user-0.3.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate one_user 0.3.2 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate one_user 0.3.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate one_user 0.3.2
[INFO] finished tweaking crates.io crate one_user 0.3.2
[INFO] tweaked toml for crates.io crate one_user 0.3.2 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate one_user 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73a01a2c163675ebd7c2ca71f5674356d3152b65dfa5cd6d125dbea17ce11b02
[INFO] running `Command { std: "docker" "start" "-a" "73a01a2c163675ebd7c2ca71f5674356d3152b65dfa5cd6d125dbea17ce11b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73a01a2c163675ebd7c2ca71f5674356d3152b65dfa5cd6d125dbea17ce11b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a01a2c163675ebd7c2ca71f5674356d3152b65dfa5cd6d125dbea17ce11b02", kill_on_drop: false }`
[INFO] [stdout] 73a01a2c163675ebd7c2ca71f5674356d3152b65dfa5cd6d125dbea17ce11b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffa2354bd50651c1b25e6380fdd584b6c1e42283b2f4264aa671cfbca5736928
[INFO] running `Command { std: "docker" "start" "-a" "ffa2354bd50651c1b25e6380fdd584b6c1e42283b2f4264aa671cfbca5736928", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling wyz v0.5.0
[INFO] [stderr]    Compiling bitvec v1.0.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling one_user v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "ffa2354bd50651c1b25e6380fdd584b6c1e42283b2f4264aa671cfbca5736928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa2354bd50651c1b25e6380fdd584b6c1e42283b2f4264aa671cfbca5736928", kill_on_drop: false }`
[INFO] [stdout] ffa2354bd50651c1b25e6380fdd584b6c1e42283b2f4264aa671cfbca5736928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e575991142f1307284b4ff7cb3f35ee8938c87bc2d9e550d170c7acc5f531dd
[INFO] running `Command { std: "docker" "start" "-a" "9e575991142f1307284b4ff7cb3f35ee8938c87bc2d9e550d170c7acc5f531dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling one_user v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "9e575991142f1307284b4ff7cb3f35ee8938c87bc2d9e550d170c7acc5f531dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e575991142f1307284b4ff7cb3f35ee8938c87bc2d9e550d170c7acc5f531dd", kill_on_drop: false }`
[INFO] [stdout] 9e575991142f1307284b4ff7cb3f35ee8938c87bc2d9e550d170c7acc5f531dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6da7b4a9a28f5e0868f7f8e141a98ec734ef4ee40f359e7cc18862b0f93ab52c
[INFO] running `Command { std: "docker" "start" "-a" "6da7b4a9a28f5e0868f7f8e141a98ec734ef4ee40f359e7cc18862b0f93ab52c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/one_user-ec84c6019c726f67)
[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 one_user
[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" "6da7b4a9a28f5e0868f7f8e141a98ec734ef4ee40f359e7cc18862b0f93ab52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da7b4a9a28f5e0868f7f8e141a98ec734ef4ee40f359e7cc18862b0f93ab52c", kill_on_drop: false }`
[INFO] [stdout] 6da7b4a9a28f5e0868f7f8e141a98ec734ef4ee40f359e7cc18862b0f93ab52c