[INFO] fetching crate maildir-pack 0.1.0... [INFO] testing maildir-pack-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate maildir-pack 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate maildir-pack 0.1.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate maildir-pack 0.1.0 [INFO] finished tweaking crates.io crate maildir-pack 0.1.0 [INFO] tweaked toml for crates.io crate maildir-pack 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded digest v0.7.6 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded leak v0.1.2 [INFO] [stderr] Downloaded indicatif v0.9.0 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded sha2 v0.7.1 [INFO] [stderr] Downloaded generic-array v0.9.0 [INFO] [stderr] Downloaded xz2 v0.1.6 [INFO] [stderr] Downloaded lzma-sys v0.1.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f44d70adb020f496d36ad31ef90825281689041a3fca0a7149796c51aaba15f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5f44d70adb020f496d36ad31ef90825281689041a3fca0a7149796c51aaba15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f44d70adb020f496d36ad31ef90825281689041a3fca0a7149796c51aaba15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f44d70adb020f496d36ad31ef90825281689041a3fca0a7149796c51aaba15f", kill_on_drop: false }` [INFO] [stdout] 5f44d70adb020f496d36ad31ef90825281689041a3fca0a7149796c51aaba15f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ed23c90fb313c63a5952191feadf26f03f9119f2f991c111077c6c64450d556 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ed23c90fb313c63a5952191feadf26f03f9119f2f991c111077c6c64450d556", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling terminal_size v0.1.15 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling console v0.14.0 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling indicatif v0.9.0 [INFO] [stderr] Compiling maildir-pack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.52s [INFO] running `Command { std: "docker" "inspect" "3ed23c90fb313c63a5952191feadf26f03f9119f2f991c111077c6c64450d556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ed23c90fb313c63a5952191feadf26f03f9119f2f991c111077c6c64450d556", kill_on_drop: false }` [INFO] [stdout] 3ed23c90fb313c63a5952191feadf26f03f9119f2f991c111077c6c64450d556 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d7631018adc61f17d2464dc8256ff648383798b9a9de83bdc778ce057870ff6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5d7631018adc61f17d2464dc8256ff648383798b9a9de83bdc778ce057870ff6", kill_on_drop: false }` [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling leak v0.1.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling maildir-pack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> tests/basic.rs:92:40 [INFO] [stdout] | [INFO] [stdout] 92 | let mut buf: [u8; 4096] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `Command { std: "docker" "inspect" "5d7631018adc61f17d2464dc8256ff648383798b9a9de83bdc778ce057870ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d7631018adc61f17d2464dc8256ff648383798b9a9de83bdc778ce057870ff6", kill_on_drop: false }` [INFO] [stdout] 5d7631018adc61f17d2464dc8256ff648383798b9a9de83bdc778ce057870ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a88fae6e9253e3ac83359f0c3485de6ff76d6e5ef2f079bca2da9b8acaab293 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4a88fae6e9253e3ac83359f0c3485de6ff76d6e5ef2f079bca2da9b8acaab293", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> tests/basic.rs:92:40 [INFO] [stderr] | [INFO] [stderr] 92 | let mut buf: [u8; 4096] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/maildir_pack-4b06e532ced45cdb [INFO] [stdout] running 2 tests [INFO] [stdout] test collect::tests::test_normalize_datetime ... ok [INFO] [stdout] test classify::tests::test_get_archive_name ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/basic-9b4616f042fc84b4 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test basic_packing ... ok [INFO] [stdout] test incremental_packing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.95s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a88fae6e9253e3ac83359f0c3485de6ff76d6e5ef2f079bca2da9b8acaab293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a88fae6e9253e3ac83359f0c3485de6ff76d6e5ef2f079bca2da9b8acaab293", kill_on_drop: false }` [INFO] [stdout] 4a88fae6e9253e3ac83359f0c3485de6ff76d6e5ef2f079bca2da9b8acaab293