[INFO] fetching crate femtos 0.1.1...
[INFO] testing femtos-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate femtos 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate femtos 0.1.1
[INFO] finished tweaking crates.io crate femtos 0.1.1
[INFO] tweaked toml for crates.io crate femtos 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate femtos 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87a3459245e8e3e864becb7ebf85bf5234944968f24f8fc72227e5f7fc32e808
[INFO] running `Command { std: "docker" "start" "-a" "87a3459245e8e3e864becb7ebf85bf5234944968f24f8fc72227e5f7fc32e808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87a3459245e8e3e864becb7ebf85bf5234944968f24f8fc72227e5f7fc32e808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a3459245e8e3e864becb7ebf85bf5234944968f24f8fc72227e5f7fc32e808", kill_on_drop: false }`
[INFO] [stdout] 87a3459245e8e3e864becb7ebf85bf5234944968f24f8fc72227e5f7fc32e808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eae62d040ffea77aff1ba27edf09ad2d32e2a0d1eb57458029c52a69d4ebf03
[INFO] running `Command { std: "docker" "start" "-a" "2eae62d040ffea77aff1ba27edf09ad2d32e2a0d1eb57458029c52a69d4ebf03", kill_on_drop: false }`
[INFO] [stderr]    Compiling femtos v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "2eae62d040ffea77aff1ba27edf09ad2d32e2a0d1eb57458029c52a69d4ebf03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eae62d040ffea77aff1ba27edf09ad2d32e2a0d1eb57458029c52a69d4ebf03", kill_on_drop: false }`
[INFO] [stdout] 2eae62d040ffea77aff1ba27edf09ad2d32e2a0d1eb57458029c52a69d4ebf03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 403d330f0a47ba77d6e9226034437b5c88d7e7d2d1cdcd373249dfbda4bbe863
[INFO] running `Command { std: "docker" "start" "-a" "403d330f0a47ba77d6e9226034437b5c88d7e7d2d1cdcd373249dfbda4bbe863", kill_on_drop: false }`
[INFO] [stderr]    Compiling femtos v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "403d330f0a47ba77d6e9226034437b5c88d7e7d2d1cdcd373249dfbda4bbe863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403d330f0a47ba77d6e9226034437b5c88d7e7d2d1cdcd373249dfbda4bbe863", kill_on_drop: false }`
[INFO] [stdout] 403d330f0a47ba77d6e9226034437b5c88d7e7d2d1cdcd373249dfbda4bbe863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 647b7992f2be0f759464dc5ad45c8e571d1b752357b97cd7a00a1614386cd6c1
[INFO] running `Command { std: "docker" "start" "-a" "647b7992f2be0f759464dc5ad45c8e571d1b752357b97cd7a00a1614386cd6c1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/femtos-e4072c1086e7027b)
[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 femtos
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - Duration::as_millis (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Duration::as_picos (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Duration::checked_sub (line 273) ... ok
[INFO] [stdout] test src/lib.rs - Duration::from_micros (line 92) ... ok
[INFO] [stdout] test src/lib.rs - Duration::from_nanos (line 110) ... ok
[INFO] [stdout] test src/lib.rs - Duration::from_secs (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Duration::from_picos (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Frequency::from_khz (line 517) ... ok
[INFO] [stdout] test src/lib.rs - Duration::as_nanos (line 207) ... ok
[INFO] [stdout] test src/lib.rs - Duration::from_millis (line 74) ... ok
[INFO] [stdout] test src/lib.rs - Duration::from_femtos (line 146) ... ok
[INFO] [stdout] test src/lib.rs - Duration::as_secs (line 162) ... ok
[INFO] [stdout] test src/lib.rs - Frequency::from_hz (line 503) ... ok
[INFO] [stdout] test src/lib.rs - Duration::as_femtos (line 238) ... ok
[INFO] [stdout] test src/lib.rs - Duration::checked_add (line 254) ... ok
[INFO] [stdout] test src/lib.rs - Duration::as_micros (line 192) ... ok
[INFO] [stdout] test src/lib.rs - Frequency::from_mhz (line 531) ... ok
[INFO] [stdout] test src/lib.rs - Instant::checked_add (line 434) ... ok
[INFO] [stdout] test src/lib.rs - Frequency::period_duration (line 566) ... ok
[INFO] [stdout] test src/lib.rs - Instant::checked_sub (line 456) ... ok
[INFO] [stdout] test src/lib.rs - Instant::duration_since (line 418) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "647b7992f2be0f759464dc5ad45c8e571d1b752357b97cd7a00a1614386cd6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647b7992f2be0f759464dc5ad45c8e571d1b752357b97cd7a00a1614386cd6c1", kill_on_drop: false }`
[INFO] [stdout] 647b7992f2be0f759464dc5ad45c8e571d1b752357b97cd7a00a1614386cd6c1