[INFO] cloning repository https://github.com/Canop/safecloset [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Canop/safecloset" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCanop%2Fsafecloset", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCanop%2Fsafecloset'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fbc790c1c76c7e8519f48ae9032d3863baf802af [INFO] testing Canop/safecloset against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCanop%2Fsafecloset" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Canop/safecloset on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Canop/safecloset [INFO] finished tweaking git repo https://github.com/Canop/safecloset [INFO] tweaked toml for git repo https://github.com/Canop/safecloset written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/Canop/safecloset already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minimad v0.8.0 [INFO] [stderr] Downloaded rmp v0.8.10 [INFO] [stderr] Downloaded ctr v0.8.0 [INFO] [stderr] Downloaded aead v0.4.2 [INFO] [stderr] Downloaded aes v0.7.4 [INFO] [stderr] Downloaded aes-gcm-siv v0.10.2 [INFO] [stderr] Downloaded proc-status v0.1.1 [INFO] [stderr] Downloaded cipher v0.3.0 [INFO] [stderr] Downloaded polyval v0.5.2 [INFO] [stderr] Downloaded termimad v0.16.1 [INFO] [stderr] Downloaded cli-log v2.0.0 [INFO] [stderr] Downloaded rmp-serde v0.15.5 [INFO] [stderr] Downloaded secular v1.0.1 [INFO] [stderr] Downloaded file-size v1.0.3 [INFO] [stderr] Downloaded serde v1.0.128 [INFO] [stderr] Downloaded serde_derive v1.0.128 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 821020833b9c72e412d25ba1242e17b132d4bc1b4139b3653b87ac19728f0c8f [INFO] running `Command { std: "docker" "start" "-a" "821020833b9c72e412d25ba1242e17b132d4bc1b4139b3653b87ac19728f0c8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "821020833b9c72e412d25ba1242e17b132d4bc1b4139b3653b87ac19728f0c8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "821020833b9c72e412d25ba1242e17b132d4bc1b4139b3653b87ac19728f0c8f", kill_on_drop: false }` [INFO] [stdout] 821020833b9c72e412d25ba1242e17b132d4bc1b4139b3653b87ac19728f0c8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e94aa8ac8f6ffe9244ba20f608b5f2fd1806e69c4cec2b0406dca286574c52ce [INFO] running `Command { std: "docker" "start" "-a" "e94aa8ac8f6ffe9244ba20f608b5f2fd1806e69c4cec2b0406dca286574c52ce", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling argh_shared v0.1.5 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling file-size v1.0.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling minimad v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling rust-argon2 v0.8.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling crossterm v0.21.0 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling universal-hash v0.4.1 [INFO] [stderr] Compiling aead v0.4.2 [INFO] [stderr] Compiling polyval v0.5.2 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling aes v0.7.4 [INFO] [stderr] Compiling ctr v0.8.0 [INFO] [stderr] Compiling secular v1.0.1 [INFO] [stderr] Compiling aes-gcm-siv v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling argh_derive v0.1.5 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling proc-status v0.1.1 [INFO] [stderr] Compiling termimad v0.16.1 [INFO] [stderr] Compiling cli-log v2.0.0 [INFO] [stderr] Compiling argh v0.1.5 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling safecloset v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::option::Option::::insert` that must be used [INFO] [stdout] --> src/timer/mod.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | self.pair.0.lock().unwrap().insert(timer_command); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "e94aa8ac8f6ffe9244ba20f608b5f2fd1806e69c4cec2b0406dca286574c52ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e94aa8ac8f6ffe9244ba20f608b5f2fd1806e69c4cec2b0406dca286574c52ce", kill_on_drop: false }` [INFO] [stdout] e94aa8ac8f6ffe9244ba20f608b5f2fd1806e69c4cec2b0406dca286574c52ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8fafcf76ea12089c043bf77aa5475813c2e19c2cfe5e35a988f57a399a820f7 [INFO] running `Command { std: "docker" "start" "-a" "d8fafcf76ea12089c043bf77aa5475813c2e19c2cfe5e35a988f57a399a820f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling safecloset v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::option::Option::::insert` that must be used [INFO] [stdout] --> src/timer/mod.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | self.pair.0.lock().unwrap().insert(timer_command); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.73s [INFO] running `Command { std: "docker" "inspect" "d8fafcf76ea12089c043bf77aa5475813c2e19c2cfe5e35a988f57a399a820f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8fafcf76ea12089c043bf77aa5475813c2e19c2cfe5e35a988f57a399a820f7", kill_on_drop: false }` [INFO] [stdout] d8fafcf76ea12089c043bf77aa5475813c2e19c2cfe5e35a988f57a399a820f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 20e9674f20008d983461dbf646c1fcdb64eef9bbc8d692801bb3d6e077a66e19 [INFO] running `Command { std: "docker" "start" "-a" "20e9674f20008d983461dbf646c1fcdb64eef9bbc8d692801bb3d6e077a66e19", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused return value of `std::option::Option::::insert` that must be used [INFO] [stderr] --> src/timer/mod.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | self.pair.0.lock().unwrap().insert(timer_command); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to set a value, consider assignment instead [INFO] [stderr] [INFO] [stderr] warning: `safecloset` (bin "safecloset" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/safecloset-375070bf5e746a83) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test core::random::test_random_nonce ... ok [INFO] [stdout] test timer::timer_tests::test_timer_ring_now ... ok [INFO] [stdout] test timer::timer_tests::test_timer_stop ... ok [INFO] [stdout] test timer::timer_tests::test_timer_timeout ... ok [INFO] [stdout] test timer::timer_tests::test_timer_reset ... ok [INFO] [stdout] test core::closet::test_create_write_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 59.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "20e9674f20008d983461dbf646c1fcdb64eef9bbc8d692801bb3d6e077a66e19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20e9674f20008d983461dbf646c1fcdb64eef9bbc8d692801bb3d6e077a66e19", kill_on_drop: false }` [INFO] [stdout] 20e9674f20008d983461dbf646c1fcdb64eef9bbc8d692801bb3d6e077a66e19