[INFO] fetching crate pretty-good 0.2.2... [INFO] testing pretty-good-0.2.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate pretty-good 0.2.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pretty-good 0.2.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pretty-good 0.2.2 [INFO] finished tweaking crates.io crate pretty-good 0.2.2 [INFO] tweaked toml for crates.io crate pretty-good 0.2.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded md-5 v0.7.0 [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c96148a1598dbf1920e0bd23b6741a1d7a2432f903b0427e4deb8025191626c5 [INFO] running `Command { std: "docker" "start" "-a" "c96148a1598dbf1920e0bd23b6741a1d7a2432f903b0427e4deb8025191626c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c96148a1598dbf1920e0bd23b6741a1d7a2432f903b0427e4deb8025191626c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c96148a1598dbf1920e0bd23b6741a1d7a2432f903b0427e4deb8025191626c5", kill_on_drop: false }` [INFO] [stdout] c96148a1598dbf1920e0bd23b6741a1d7a2432f903b0427e4deb8025191626c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3873b6853126a425d8c67396204fb22e40e839782161102a6ee8ff599ecd5a0d [INFO] running `Command { std: "docker" "start" "-a" "3873b6853126a425d8c67396204fb22e40e839782161102a6ee8ff599ecd5a0d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling sha-1 v0.7.0 [INFO] [stderr] Compiling ripemd160 v0.7.0 [INFO] [stderr] Compiling md-5 v0.7.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling yasna v0.1.3 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling pretty-good v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/compression.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 - let mut deflater: Box = match self { [INFO] [stdout] 90 + let mut deflater: Box = match self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.95s [INFO] running `Command { std: "docker" "inspect" "3873b6853126a425d8c67396204fb22e40e839782161102a6ee8ff599ecd5a0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3873b6853126a425d8c67396204fb22e40e839782161102a6ee8ff599ecd5a0d", kill_on_drop: false }` [INFO] [stdout] 3873b6853126a425d8c67396204fb22e40e839782161102a6ee8ff599ecd5a0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b771307f895fc22015e1996be4b18eb7b0e6b34c4ea357507c86b9bdf3446781 [INFO] running `Command { std: "docker" "start" "-a" "b771307f895fc22015e1996be4b18eb7b0e6b34c4ea357507c86b9bdf3446781", kill_on_drop: false }` [INFO] [stderr] Compiling pretty-good v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/compression.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 - let mut deflater: Box = match self { [INFO] [stdout] 90 + let mut deflater: Box = match self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/compression.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | let mut deflater: Box = match self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 - let mut deflater: Box = match self { [INFO] [stdout] 90 + let mut deflater: Box = match self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "b771307f895fc22015e1996be4b18eb7b0e6b34c4ea357507c86b9bdf3446781", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b771307f895fc22015e1996be4b18eb7b0e6b34c4ea357507c86b9bdf3446781", kill_on_drop: false }` [INFO] [stdout] b771307f895fc22015e1996be4b18eb7b0e6b34c4ea357507c86b9bdf3446781 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 14c681c9a6100221cf7303ba8ab1a233ed9f39af470cf3ea8da2608a36964538 [INFO] running `Command { std: "docker" "start" "-a" "14c681c9a6100221cf7303ba8ab1a233ed9f39af470cf3ea8da2608a36964538", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/compression.rs:90:31 [INFO] [stderr] | [INFO] [stderr] 90 | let mut deflater: Box = match self { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 90 - let mut deflater: Box = match self { [INFO] [stderr] 90 + let mut deflater: Box = match self { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pretty-good` (lib) generated 1 warning [INFO] [stderr] warning: `pretty-good` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pretty_good-304982cd3e4e92c5) [INFO] [stdout] [INFO] [stderr] Doc-tests pretty-good [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] [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" "14c681c9a6100221cf7303ba8ab1a233ed9f39af470cf3ea8da2608a36964538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c681c9a6100221cf7303ba8ab1a233ed9f39af470cf3ea8da2608a36964538", kill_on_drop: false }` [INFO] [stdout] 14c681c9a6100221cf7303ba8ab1a233ed9f39af470cf3ea8da2608a36964538