[INFO] fetching crate stcat 0.2.3... [INFO] testing stcat-0.2.3 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate stcat 0.2.3 into /workspace/builds/worker-41/source [INFO] validating manifest of crates.io crate stcat 0.2.3 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 stcat 0.2.3 [INFO] finished tweaking crates.io crate stcat 0.2.3 [INFO] tweaked toml for crates.io crate stcat 0.2.3 written to /workspace/builds/worker-41/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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xmas-elf v0.6.2 [INFO] [stderr] Downloaded slog-stdlog v3.0.5 [INFO] [stderr] Downloaded slog-kvfilter v0.6.1 [INFO] [stderr] Downloaded sloggers v0.2.9 [INFO] [stderr] Downloaded zero v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] d782993a33989a66078e326de8c7da09ddea27f0aa93a24a906fc1288fa57ff0 [INFO] running `Command { std: "docker" "start" "-a" "d782993a33989a66078e326de8c7da09ddea27f0aa93a24a906fc1288fa57ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d782993a33989a66078e326de8c7da09ddea27f0aa93a24a906fc1288fa57ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d782993a33989a66078e326de8c7da09ddea27f0aa93a24a906fc1288fa57ff0", kill_on_drop: false }` [INFO] [stdout] d782993a33989a66078e326de8c7da09ddea27f0aa93a24a906fc1288fa57ff0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] b185f10754c4fd411e3802330b2a0be59cceb8d6d7ea41ad34f3484370401de2 [INFO] running `Command { std: "docker" "start" "-a" "b185f10754c4fd411e3802330b2a0be59cceb8d6d7ea41ad34f3484370401de2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling num_threads v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling arc-swap v1.5.0 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling zero v0.1.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling xmas-elf v0.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling slog-scope v4.4.0 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling time v0.3.7 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling slog-term v2.9.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling slog-kvfilter v0.6.1 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling trackable v1.2.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling trackable v0.2.24 [INFO] [stderr] Compiling sloggers v0.2.9 [INFO] [stderr] Compiling stcat v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | fn no_timestamp(_: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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] 117 - fn no_timestamp(_: &mut Write) -> io::Result<()> { [INFO] [stdout] 117 + fn no_timestamp(_: &mut dyn Write) -> io::Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 87 | let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [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] 87 - let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stdout] 87 + let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.33s [INFO] running `Command { std: "docker" "inspect" "b185f10754c4fd411e3802330b2a0be59cceb8d6d7ea41ad34f3484370401de2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b185f10754c4fd411e3802330b2a0be59cceb8d6d7ea41ad34f3484370401de2", kill_on_drop: false }` [INFO] [stdout] b185f10754c4fd411e3802330b2a0be59cceb8d6d7ea41ad34f3484370401de2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] d5885319ac01abf02c0a5b538197d05934fa6f762b6315e4e4dde463ca708d15 [INFO] running `Command { std: "docker" "start" "-a" "d5885319ac01abf02c0a5b538197d05934fa6f762b6315e4e4dde463ca708d15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling stcat v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | fn no_timestamp(_: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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] 117 - fn no_timestamp(_: &mut Write) -> io::Result<()> { [INFO] [stdout] 117 + fn no_timestamp(_: &mut dyn Write) -> io::Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 87 | let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [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] 87 - let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stdout] 87 + let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "d5885319ac01abf02c0a5b538197d05934fa6f762b6315e4e4dde463ca708d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5885319ac01abf02c0a5b538197d05934fa6f762b6315e4e4dde463ca708d15", kill_on_drop: false }` [INFO] [stdout] d5885319ac01abf02c0a5b538197d05934fa6f762b6315e4e4dde463ca708d15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 9d87b8df32d628c4d4840165d410c16367f7e8b55561ab18d14bee4022760ebb [INFO] running `Command { std: "docker" "start" "-a" "9d87b8df32d628c4d4840165d410c16367f7e8b55561ab18d14bee4022760ebb", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] [INFO] [stderr] --> src/main.rs:117:25 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 117 | fn no_timestamp(_: &mut Write) -> io::Result<()> { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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] 117 - fn no_timestamp(_: &mut Write) -> io::Result<()> { [INFO] [stderr] 117 + fn no_timestamp(_: &mut dyn Write) -> io::Result<()> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:87:31 [INFO] [stderr] | [INFO] [stderr] 87 | let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 87 - let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stderr] 87 + let (input, format): (Box, _) = if let Some(logfile) = matches.value_of("LOGFILE") { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `stcat` (bin "stcat" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stcat-9ce36a2e43e679fc) [INFO] running `Command { std: "docker" "inspect" "9d87b8df32d628c4d4840165d410c16367f7e8b55561ab18d14bee4022760ebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d87b8df32d628c4d4840165d410c16367f7e8b55561ab18d14bee4022760ebb", kill_on_drop: false }` [INFO] [stdout] 9d87b8df32d628c4d4840165d410c16367f7e8b55561ab18d14bee4022760ebb