[INFO] fetching crate codetracer_trace_writer 0.16.0...
[INFO] testing codetracer_trace_writer-0.16.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate codetracer_trace_writer 0.16.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate codetracer_trace_writer 0.16.0
[INFO] finished tweaking crates.io crate codetracer_trace_writer 0.16.0
[INFO] tweaked toml for crates.io crate codetracer_trace_writer 0.16.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate codetracer_trace_writer 0.16.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate codetracer_trace_writer 0.16.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codetracer_trace_types v0.16.0
[INFO] [stderr]   Downloaded codetracer_trace_format_capnp v0.16.0
[INFO] [stderr]   Downloaded capnpc v0.21.0
[INFO] [stderr]   Downloaded cbor4ii v1.0.0
[INFO] [stderr]   Downloaded zeekstd v0.6.1
[INFO] [stderr]   Downloaded cc v1.2.30
[INFO] [stderr]   Downloaded capnp v0.21.1
[INFO] [stderr]   Downloaded zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]   Downloaded codetracer_trace_format_cbor_zstd v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3015e07f067a1f6389a4d2652055e805e2df43f0e56bad0cde0e9fa75b2cdede
[INFO] running `Command { std: "docker" "start" "-a" "3015e07f067a1f6389a4d2652055e805e2df43f0e56bad0cde0e9fa75b2cdede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3015e07f067a1f6389a4d2652055e805e2df43f0e56bad0cde0e9fa75b2cdede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3015e07f067a1f6389a4d2652055e805e2df43f0e56bad0cde0e9fa75b2cdede", kill_on_drop: false }`
[INFO] [stdout] 3015e07f067a1f6389a4d2652055e805e2df43f0e56bad0cde0e9fa75b2cdede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d7c7b0b3efe027710d7844b4bb7690e322cb2a35e573e86aec6dc657452035b
[INFO] running `Command { std: "docker" "start" "-a" "7d7c7b0b3efe027710d7844b4bb7690e322cb2a35e573e86aec6dc657452035b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling capnp v0.21.1
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling codetracer_trace_format_cbor_zstd v0.16.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling capnpc v0.21.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling codetracer_trace_format_capnp v0.16.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling zeekstd v0.6.1
[INFO] [stderr]    Compiling cbor4ii v1.0.0
[INFO] [stderr]    Compiling codetracer_trace_types v0.16.0
[INFO] [stderr]    Compiling codetracer_trace_writer v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.83s
[INFO] running `Command { std: "docker" "inspect" "7d7c7b0b3efe027710d7844b4bb7690e322cb2a35e573e86aec6dc657452035b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7c7b0b3efe027710d7844b4bb7690e322cb2a35e573e86aec6dc657452035b", kill_on_drop: false }`
[INFO] [stdout] 7d7c7b0b3efe027710d7844b4bb7690e322cb2a35e573e86aec6dc657452035b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2425e3a53930c6d2f42ff7b93388eee586537ef955243e2699290b0a168fef35
[INFO] running `Command { std: "docker" "start" "-a" "2425e3a53930c6d2f42ff7b93388eee586537ef955243e2699290b0a168fef35", kill_on_drop: false }`
[INFO] [stderr]    Compiling codetracer_trace_writer v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "2425e3a53930c6d2f42ff7b93388eee586537ef955243e2699290b0a168fef35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2425e3a53930c6d2f42ff7b93388eee586537ef955243e2699290b0a168fef35", kill_on_drop: false }`
[INFO] [stdout] 2425e3a53930c6d2f42ff7b93388eee586537ef955243e2699290b0a168fef35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4788de80575867260183971c9ed5f7bd10c0fce47936841b7e100558d3f2580a
[INFO] running `Command { std: "docker" "start" "-a" "4788de80575867260183971c9ed5f7bd10c0fce47936841b7e100558d3f2580a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codetracer_trace_writer-503bb2066c721253)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests codetracer_trace_writer
[INFO] [stdout] test tests::test_simple_trace ... 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] [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" "4788de80575867260183971c9ed5f7bd10c0fce47936841b7e100558d3f2580a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4788de80575867260183971c9ed5f7bd10c0fce47936841b7e100558d3f2580a", kill_on_drop: false }`
[INFO] [stdout] 4788de80575867260183971c9ed5f7bd10c0fce47936841b7e100558d3f2580a