[INFO] fetching crate cs-trace 0.14.0...
[INFO] testing cs-trace-0.14.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cs-trace 0.14.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cs-trace 0.14.0
[INFO] finished tweaking crates.io crate cs-trace 0.14.0
[INFO] tweaked toml for crates.io crate cs-trace 0.14.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cs-trace 0.14.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cs-trace 0.14.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8parse v0.2.0
[INFO] [stderr]   Downloaded cs-utils v0.7.1
[INFO] [stderr]   Downloaded syn v1.0.101
[INFO] [stderr]   Downloaded rstest v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12c5f4e83836b72fac439cc59550eacfdb978fa4d46308265b885a3a9725b76
[INFO] running `Command { std: "docker" "start" "-a" "f12c5f4e83836b72fac439cc59550eacfdb978fa4d46308265b885a3a9725b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12c5f4e83836b72fac439cc59550eacfdb978fa4d46308265b885a3a9725b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12c5f4e83836b72fac439cc59550eacfdb978fa4d46308265b885a3a9725b76", kill_on_drop: false }`
[INFO] [stdout] f12c5f4e83836b72fac439cc59550eacfdb978fa4d46308265b885a3a9725b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26a6f0cf6ccea9dccbe0e61a9a847cb73afa739bc071d8c72e58e798f663bb52
[INFO] running `Command { std: "docker" "start" "-a" "26a6f0cf6ccea9dccbe0e61a9a847cb73afa739bc071d8c72e58e798f663bb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling tracing-subscriber v0.3.15
[INFO] [stderr]    Compiling cs-trace v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CompositeWriter`
[INFO] [stdout]  --> src/writers/mod.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use composite_writer::{CompositeWriter, MakeCompositeWriter};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.65s
[INFO] running `Command { std: "docker" "inspect" "26a6f0cf6ccea9dccbe0e61a9a847cb73afa739bc071d8c72e58e798f663bb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a6f0cf6ccea9dccbe0e61a9a847cb73afa739bc071d8c72e58e798f663bb52", kill_on_drop: false }`
[INFO] [stdout] 26a6f0cf6ccea9dccbe0e61a9a847cb73afa739bc071d8c72e58e798f663bb52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f657688957dcf77fc3aa720e7abdb93025b47f348d08da62e05d165088ef55f
[INFO] running `Command { std: "docker" "start" "-a" "4f657688957dcf77fc3aa720e7abdb93025b47f348d08da62e05d165088ef55f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling rstest v0.12.0
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stdout] warning: unused import: `CompositeWriter`
[INFO] [stdout]  --> src/writers/mod.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use composite_writer::{CompositeWriter, MakeCompositeWriter};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling futures v0.3.24
[INFO] [stderr]    Compiling tokio-util v0.6.10
[INFO] [stderr]    Compiling cs-utils v0.7.1
[INFO] [stderr]    Compiling cs-trace v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CompositeWriter`
[INFO] [stdout]  --> src/writers/mod.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use composite_writer::{CompositeWriter, MakeCompositeWriter};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 37.22s
[INFO] running `Command { std: "docker" "inspect" "4f657688957dcf77fc3aa720e7abdb93025b47f348d08da62e05d165088ef55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f657688957dcf77fc3aa720e7abdb93025b47f348d08da62e05d165088ef55f", kill_on_drop: false }`
[INFO] [stdout] 4f657688957dcf77fc3aa720e7abdb93025b47f348d08da62e05d165088ef55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30ae8230c135c0a5ebdbf8686c8a8296356d62f9c60be3028e7645031e3513b3
[INFO] running `Command { std: "docker" "start" "-a" "30ae8230c135c0a5ebdbf8686c8a8296356d62f9c60be3028e7645031e3513b3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `CompositeWriter`
[INFO] [stderr]  --> src/writers/mod.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use composite_writer::{CompositeWriter, MakeCompositeWriter};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cs-trace` (lib) generated 1 warning (run `cargo fix --lib -p cs-trace` to apply 1 suggestion)
[INFO] [stderr] warning: `cs-trace` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cs_trace-b209fac179716d82)
[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]      Running tests/child_test.rs (/opt/rustwide/target/debug/deps/child_test-d0527f8791e31574)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::creates_child_from_ref ... ok
[INFO] [stderr]      Running tests/dynamic_object_test.rs (/opt/rustwide/target/debug/deps/dynamic_object_test-1cf31fd95cde6219)
[INFO] [stdout] test tests::creates_child ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::can_be_made_into_dynamic_object ... 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/file_writer_test.rs (/opt/rustwide/target/debug/deps/file_writer_test-2601a6a20986d0af)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test creates_folder_and_file_if_not_present ... ok
[INFO] [stdout] test appends_logs_to_the_file ... ok
[INFO] [stdout] test panics_if_invalid_file_path - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/thread_safety_test.rs (/opt/rustwide/target/debug/deps/thread_safety_test-aadbec4270bf1c04)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_for_send ... ok
[INFO] [stdout] test can_be_send_and_sync ... ok
[INFO] [stdout] test test_for_sync ... ok
[INFO] [stdout] test test_for_unpin ... ok
[INFO] [stdout] test child_can_be_send_and_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cs_trace
[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" "30ae8230c135c0a5ebdbf8686c8a8296356d62f9c60be3028e7645031e3513b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ae8230c135c0a5ebdbf8686c8a8296356d62f9c60be3028e7645031e3513b3", kill_on_drop: false }`
[INFO] [stdout] 30ae8230c135c0a5ebdbf8686c8a8296356d62f9c60be3028e7645031e3513b3