[INFO] fetching crate devtimer 4.0.1...
[INFO] testing devtimer-4.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate devtimer 4.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate devtimer 4.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate devtimer 4.0.1
[INFO] finished tweaking crates.io crate devtimer 4.0.1
[INFO] tweaked toml for crates.io crate devtimer 4.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caaf9ffe992ee0b31dd6a8e37bc1e8e52446d0952036bacdcae970ac0e5fd934
[INFO] running `Command { std: "docker" "start" "-a" "caaf9ffe992ee0b31dd6a8e37bc1e8e52446d0952036bacdcae970ac0e5fd934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caaf9ffe992ee0b31dd6a8e37bc1e8e52446d0952036bacdcae970ac0e5fd934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caaf9ffe992ee0b31dd6a8e37bc1e8e52446d0952036bacdcae970ac0e5fd934", kill_on_drop: false }`
[INFO] [stdout] caaf9ffe992ee0b31dd6a8e37bc1e8e52446d0952036bacdcae970ac0e5fd934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd83a8839eb391d5a49f644ce58b9f77c034685a9d04ac50fef6b15254db0b3b
[INFO] running `Command { std: "docker" "start" "-a" "fd83a8839eb391d5a49f644ce58b9f77c034685a9d04ac50fef6b15254db0b3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling devtimer v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "fd83a8839eb391d5a49f644ce58b9f77c034685a9d04ac50fef6b15254db0b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd83a8839eb391d5a49f644ce58b9f77c034685a9d04ac50fef6b15254db0b3b", kill_on_drop: false }`
[INFO] [stdout] fd83a8839eb391d5a49f644ce58b9f77c034685a9d04ac50fef6b15254db0b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e89fd3cd870acc5176fee52424645b3ca1b14d70e1b7ac4fa59865edbc2c361f
[INFO] running `Command { std: "docker" "start" "-a" "e89fd3cd870acc5176fee52424645b3ca1b14d70e1b7ac4fa59865edbc2c361f", kill_on_drop: false }`
[INFO] [stderr]    Compiling devtimer v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "e89fd3cd870acc5176fee52424645b3ca1b14d70e1b7ac4fa59865edbc2c361f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89fd3cd870acc5176fee52424645b3ca1b14d70e1b7ac4fa59865edbc2c361f", kill_on_drop: false }`
[INFO] [stdout] e89fd3cd870acc5176fee52424645b3ca1b14d70e1b7ac4fa59865edbc2c361f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 495bf63daec86387dd314109579d4a632518913046e1ff484667d681de62cafb
[INFO] running `Command { std: "docker" "start" "-a" "495bf63daec86387dd314109579d4a632518913046e1ff484667d681de62cafb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/devtimer-bc620b2f6de89173)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test check_complex_timer_impl ... ok
[INFO] [stdout] test test_simple_timer_impl ... ok
[INFO] [stdout] test test_benchmark_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests devtimer
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - ComplexTimer::iter (line 252) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - run_benchmark (line 81) ... ok
[INFO] [stdout] test src/lib.rs - SimpleTimer::start_after (line 289) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "495bf63daec86387dd314109579d4a632518913046e1ff484667d681de62cafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495bf63daec86387dd314109579d4a632518913046e1ff484667d681de62cafb", kill_on_drop: false }`
[INFO] [stdout] 495bf63daec86387dd314109579d4a632518913046e1ff484667d681de62cafb