[INFO] fetching crate sn_fake_clock 0.4.14...
[INFO] testing sn_fake_clock-0.4.14 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sn_fake_clock 0.4.14 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sn_fake_clock 0.4.14 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sn_fake_clock 0.4.14
[INFO] finished tweaking crates.io crate sn_fake_clock 0.4.14
[INFO] tweaked toml for crates.io crate sn_fake_clock 0.4.14 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 843d2f27087b1a1f5205d059149d0781edbf0e735cf0239844d64f5bcda14055
[INFO] running `Command { std: "docker" "start" "-a" "843d2f27087b1a1f5205d059149d0781edbf0e735cf0239844d64f5bcda14055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "843d2f27087b1a1f5205d059149d0781edbf0e735cf0239844d64f5bcda14055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843d2f27087b1a1f5205d059149d0781edbf0e735cf0239844d64f5bcda14055", kill_on_drop: false }`
[INFO] [stdout] 843d2f27087b1a1f5205d059149d0781edbf0e735cf0239844d64f5bcda14055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1fc38e325e8231bfeade5a46e589e2280be438ed08878846d8e036b48d090e5
[INFO] running `Command { std: "docker" "start" "-a" "d1fc38e325e8231bfeade5a46e589e2280be438ed08878846d8e036b48d090e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sn_fake_clock v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d1fc38e325e8231bfeade5a46e589e2280be438ed08878846d8e036b48d090e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1fc38e325e8231bfeade5a46e589e2280be438ed08878846d8e036b48d090e5", kill_on_drop: false }`
[INFO] [stdout] d1fc38e325e8231bfeade5a46e589e2280be438ed08878846d8e036b48d090e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91f695908081756e67645da06f67ed5c32bd794edf8346ef629119180f136687
[INFO] running `Command { std: "docker" "start" "-a" "91f695908081756e67645da06f67ed5c32bd794edf8346ef629119180f136687", kill_on_drop: false }`
[INFO] [stderr]    Compiling sn_fake_clock v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "91f695908081756e67645da06f67ed5c32bd794edf8346ef629119180f136687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f695908081756e67645da06f67ed5c32bd794edf8346ef629119180f136687", kill_on_drop: false }`
[INFO] [stdout] 91f695908081756e67645da06f67ed5c32bd794edf8346ef629119180f136687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a45052489efc55c1547bd4e4bca589dc9b3ec260a05d37739d58612066fb9538
[INFO] running `Command { std: "docker" "start" "-a" "a45052489efc55c1547bd4e4bca589dc9b3ec260a05d37739d58612066fb9538", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sn_fake_clock-ca4bbff95f40dc96)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::saturating_duration_since_nonzero ... ok
[INFO] [stdout] test tests::saturating_duration_since_zero ... ok
[INFO] [stdout] test tests::checked_duration_since_some ... ok
[INFO] [stdout] test tests::test_checked_sub_none ... ok
[INFO] [stdout] test tests::checked_duration_since_none ... ok
[INFO] [stdout] test tests::test_checked_add_none ... ok
[INFO] [stdout] test tests::test_checked_sub_some ... ok
[INFO] [stdout] test tests::test_checked_add_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sn_fake_clock
[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" "a45052489efc55c1547bd4e4bca589dc9b3ec260a05d37739d58612066fb9538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45052489efc55c1547bd4e4bca589dc9b3ec260a05d37739d58612066fb9538", kill_on_drop: false }`
[INFO] [stdout] a45052489efc55c1547bd4e4bca589dc9b3ec260a05d37739d58612066fb9538