[INFO] fetching crate microtime 0.3.0...
[INFO] testing microtime-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate microtime 0.3.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate microtime 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microtime 0.3.0
[INFO] finished tweaking crates.io crate microtime 0.3.0
[INFO] tweaked toml for crates.io crate microtime 0.3.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48f58442790fbb09347ecce0641e1a104ce9e0de5ae53775029c3549e7b63d4a
[INFO] running `Command { std: "docker" "start" "-a" "48f58442790fbb09347ecce0641e1a104ce9e0de5ae53775029c3549e7b63d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f58442790fbb09347ecce0641e1a104ce9e0de5ae53775029c3549e7b63d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f58442790fbb09347ecce0641e1a104ce9e0de5ae53775029c3549e7b63d4a", kill_on_drop: false }`
[INFO] [stdout] 48f58442790fbb09347ecce0641e1a104ce9e0de5ae53775029c3549e7b63d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83ece125c70bb2d531282615320021ca103484e55c36ceb044f6b2de784739cb
[INFO] running `Command { std: "docker" "start" "-a" "83ece125c70bb2d531282615320021ca103484e55c36ceb044f6b2de784739cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling microtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "83ece125c70bb2d531282615320021ca103484e55c36ceb044f6b2de784739cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ece125c70bb2d531282615320021ca103484e55c36ceb044f6b2de784739cb", kill_on_drop: false }`
[INFO] [stdout] 83ece125c70bb2d531282615320021ca103484e55c36ceb044f6b2de784739cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9555fa8d20f11c18826f2065ebaa4258cf12a4cd032d512dbc8e65964a5a8b4
[INFO] running `Command { std: "docker" "start" "-a" "d9555fa8d20f11c18826f2065ebaa4258cf12a4cd032d512dbc8e65964a5a8b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling microtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/microtime-4d8b0fed03c30e31)
[INFO] [stderr]   Executable tests/t1.rs (/opt/rustwide/target/debug/deps/t1-95f8e4eaf7f9895c)
[INFO] running `Command { std: "docker" "inspect" "d9555fa8d20f11c18826f2065ebaa4258cf12a4cd032d512dbc8e65964a5a8b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9555fa8d20f11c18826f2065ebaa4258cf12a4cd032d512dbc8e65964a5a8b4", kill_on_drop: false }`
[INFO] [stdout] d9555fa8d20f11c18826f2065ebaa4258cf12a4cd032d512dbc8e65964a5a8b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 202c148abb1d89e6ed61c70b88c4e149a018596fe1d2befc2a937b7aec1fa33b
[INFO] running `Command { std: "docker" "start" "-a" "202c148abb1d89e6ed61c70b88c4e149a018596fe1d2befc2a937b7aec1fa33b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/microtime-4d8b0fed03c30e31)
[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]      Running tests/t1.rs (/opt/rustwide/target/debug/deps/t1-95f8e4eaf7f9895c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests microtime
[INFO] [stdout] test monotonic_duration_round_trip ... 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] [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" "202c148abb1d89e6ed61c70b88c4e149a018596fe1d2befc2a937b7aec1fa33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202c148abb1d89e6ed61c70b88c4e149a018596fe1d2befc2a937b7aec1fa33b", kill_on_drop: false }`
[INFO] [stdout] 202c148abb1d89e6ed61c70b88c4e149a018596fe1d2befc2a937b7aec1fa33b