[INFO] fetching crate byztime 2.0.0...
[INFO] testing byztime-2.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate byztime 2.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate byztime 2.0.0
[INFO] finished tweaking crates.io crate byztime 2.0.0
[INFO] tweaked toml for crates.io crate byztime 2.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate byztime 2.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding errno v0.2.8 (available: v0.3.14)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] [stderr]       Adding quickcheck_macros v0.9.1 (available: v1.1.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d56087d3b48c8e9624dbf31aa75575a7d82bcf3b633cc020e61b892b5cdec23
[INFO] running `Command { std: "docker" "start" "-a" "8d56087d3b48c8e9624dbf31aa75575a7d82bcf3b633cc020e61b892b5cdec23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d56087d3b48c8e9624dbf31aa75575a7d82bcf3b633cc020e61b892b5cdec23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d56087d3b48c8e9624dbf31aa75575a7d82bcf3b633cc020e61b892b5cdec23", kill_on_drop: false }`
[INFO] [stdout] 8d56087d3b48c8e9624dbf31aa75575a7d82bcf3b633cc020e61b892b5cdec23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90c57ec7573eeda1e47eca36af3b829c49a84e20c8e7396123c08a1063defda6
[INFO] running `Command { std: "docker" "start" "-a" "90c57ec7573eeda1e47eca36af3b829c49a84e20c8e7396123c08a1063defda6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling byztime-sys v2.0.0
[INFO] [stderr]    Compiling byztime v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "90c57ec7573eeda1e47eca36af3b829c49a84e20c8e7396123c08a1063defda6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c57ec7573eeda1e47eca36af3b829c49a84e20c8e7396123c08a1063defda6", kill_on_drop: false }`
[INFO] [stdout] 90c57ec7573eeda1e47eca36af3b829c49a84e20c8e7396123c08a1063defda6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc36af65f9ca0473cf7c97a08127c4229e85f914c9898f028c9b18135806719d
[INFO] running `Command { std: "docker" "start" "-a" "dc36af65f9ca0473cf7c97a08127c4229e85f914c9898f028c9b18135806719d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling quickcheck_derive v0.3.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling byztime v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.43s
[INFO] running `Command { std: "docker" "inspect" "dc36af65f9ca0473cf7c97a08127c4229e85f914c9898f028c9b18135806719d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc36af65f9ca0473cf7c97a08127c4229e85f914c9898f028c9b18135806719d", kill_on_drop: false }`
[INFO] [stdout] dc36af65f9ca0473cf7c97a08127c4229e85f914c9898f028c9b18135806719d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfe3ac59e9407e476752a4c4e2d1b58561f6721be3f4e7d8e8eceeaac31769a3
[INFO] running `Command { std: "docker" "start" "-a" "cfe3ac59e9407e476752a4c4e2d1b58561f6721be3f4e7d8e8eceeaac31769a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/byztime-eaf4b8420e4fcb78)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::addition_is_associative ... ok
[INFO] [stdout] test tests::addition_is_commutative ... ok
[INFO] [stdout] test tests::equality_of_denormals ... ok
[INFO] [stdout] test tests::equality_is_reflexive ... ok
[INFO] [stdout] test tests::add_cmp ... ok
[INFO] [stdout] test tests::half_plus_half_is_one ... ok
[INFO] [stdout] test tests::local_time_succeeds ... ok
[INFO] [stdout] test tests::real_time_succeeds ... ok
[INFO] [stdout] test tests::scale_half ... ok
[INFO] [stdout] test tests::scale_two ... ok
[INFO] [stdout] test tests::scale_zero ... ok
[INFO] [stdout] test tests::t_plus_zero_is_t ... ok
[INFO] [stdout] test tests::subtraction_is_negated_addition ... ok
[INFO] [stdout] test tests::scale_neg_one ... ok
[INFO] [stdout] test tests::scale_one ... ok
[INFO] [stdout] test tests::addition_panics_on_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byztime
[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" "cfe3ac59e9407e476752a4c4e2d1b58561f6721be3f4e7d8e8eceeaac31769a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe3ac59e9407e476752a4c4e2d1b58561f6721be3f4e7d8e8eceeaac31769a3", kill_on_drop: false }`
[INFO] [stdout] cfe3ac59e9407e476752a4c4e2d1b58561f6721be3f4e7d8e8eceeaac31769a3