[INFO] fetching crate slog-term 2.9.1...
[INFO] testing slog-term-2.9.1 against try#981ca440e18f6cc4bc9026d4be8ddb1ca8378af7 for pr-145277
[INFO] extracting crate slog-term 2.9.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate slog-term 2.9.1
[INFO] finished tweaking crates.io crate slog-term 2.9.1
[INFO] tweaked toml for crates.io crate slog-term 2.9.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slog-term 2.9.1 on toolchain 981ca440e18f6cc4bc9026d4be8ddb1ca8378af7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slog-term 2.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 718f9b942842e05bb142434c87c4cb8b1bd64dbd68741a061587e42844e5b005
[INFO] running `Command { std: "docker" "start" "-a" "718f9b942842e05bb142434c87c4cb8b1bd64dbd68741a061587e42844e5b005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718f9b942842e05bb142434c87c4cb8b1bd64dbd68741a061587e42844e5b005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718f9b942842e05bb142434c87c4cb8b1bd64dbd68741a061587e42844e5b005", kill_on_drop: false }`
[INFO] [stdout] 718f9b942842e05bb142434c87c4cb8b1bd64dbd68741a061587e42844e5b005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014b42b80f7be70af68bc237d4d22ee2c773937a7e7b22e3b1ca95a77b254e08
[INFO] running `Command { std: "docker" "start" "-a" "014b42b80f7be70af68bc237d4d22ee2c773937a7e7b22e3b1ca95a77b254e08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling once_cell v1.17.2
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling time v0.3.15
[INFO] [stderr]    Compiling slog-term v2.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1038:26
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter {
[INFO] [stdout]      |                          ^^                       -------------- the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter<'a> {
[INFO] [stdout]      |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "014b42b80f7be70af68bc237d4d22ee2c773937a7e7b22e3b1ca95a77b254e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014b42b80f7be70af68bc237d4d22ee2c773937a7e7b22e3b1ca95a77b254e08", kill_on_drop: false }`
[INFO] [stdout] 014b42b80f7be70af68bc237d4d22ee2c773937a7e7b22e3b1ca95a77b254e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9a86ab662c0722b420d6614fbe52a1407c5ba60ed9a83dd4ad21f3d24dc52ea
[INFO] running `Command { std: "docker" "start" "-a" "e9a86ab662c0722b420d6614fbe52a1407c5ba60ed9a83dd4ad21f3d24dc52ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1038:26
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter {
[INFO] [stdout]      |                          ^^                       -------------- the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter<'a> {
[INFO] [stdout]      |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling slog-term v2.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1038:26
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter {
[INFO] [stdout]      |                          ^^                       -------------- the same lifetime is hidden here
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          the lifetime is named here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter<'a> {
[INFO] [stdout]      |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "e9a86ab662c0722b420d6614fbe52a1407c5ba60ed9a83dd4ad21f3d24dc52ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a86ab662c0722b420d6614fbe52a1407c5ba60ed9a83dd4ad21f3d24dc52ea", kill_on_drop: false }`
[INFO] [stdout] e9a86ab662c0722b420d6614fbe52a1407c5ba60ed9a83dd4ad21f3d24dc52ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22301b03f07644de8c1f4cdc98719dd1b8cdff2139d8ec9489c8482fc0e93add
[INFO] running `Command { std: "docker" "start" "-a" "22301b03f07644de8c1f4cdc98719dd1b8cdff2139d8ec9489c8482fc0e93add", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1038:26
[INFO] [stderr]      |
[INFO] [stderr] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter {
[INFO] [stderr]      |                          ^^                       -------------- the same lifetime is hidden here
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          the lifetime is named here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]      |
[INFO] [stderr] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter<'a> {
[INFO] [stderr]      |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `slog-term` (lib) generated 1 warning (run `cargo fix --lib -p slog-term` to apply 1 suggestion)
[INFO] [stderr] warning: `slog-term` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slog_term-e2326db834786e81)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_logger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/term.rs (/opt/rustwide/target/debug/deps/term-8e213382162cec8b)
[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] [stderr]    Doc-tests slog_term
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - FullFormatBuilder<D>::use_custom_header_print (line 396) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - TestStdoutWriter (line 1671) ... ok
[INFO] [stdout] test src/lib.rs - PlainSyncDecorator (line 1221) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - PlainDecorator (line 1134) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22301b03f07644de8c1f4cdc98719dd1b8cdff2139d8ec9489c8482fc0e93add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22301b03f07644de8c1f4cdc98719dd1b8cdff2139d8ec9489c8482fc0e93add", kill_on_drop: false }`
[INFO] [stdout] 22301b03f07644de8c1f4cdc98719dd1b8cdff2139d8ec9489c8482fc0e93add