[INFO] fetching crate postcard-derive 0.2.2...
[INFO] testing postcard-derive-0.2.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate postcard-derive 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate postcard-derive 0.2.2
[INFO] finished tweaking crates.io crate postcard-derive 0.2.2
[INFO] tweaked toml for crates.io crate postcard-derive 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate postcard-derive 0.2.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate postcard-derive 0.2.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e290b8020e125b69c0cfc6bf92701bdf343ce96c0150e81d625e705f2ca261a
[INFO] running `Command { std: "docker" "start" "-a" "0e290b8020e125b69c0cfc6bf92701bdf343ce96c0150e81d625e705f2ca261a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e290b8020e125b69c0cfc6bf92701bdf343ce96c0150e81d625e705f2ca261a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e290b8020e125b69c0cfc6bf92701bdf343ce96c0150e81d625e705f2ca261a", kill_on_drop: false }`
[INFO] [stdout] 0e290b8020e125b69c0cfc6bf92701bdf343ce96c0150e81d625e705f2ca261a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51a9f72c18d7092460eb685d7150b10fd963669c12e502d84b2c31771b28f8a
[INFO] running `Command { std: "docker" "start" "-a" "a51a9f72c18d7092460eb685d7150b10fd963669c12e502d84b2c31771b28f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling postcard-derive v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "a51a9f72c18d7092460eb685d7150b10fd963669c12e502d84b2c31771b28f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51a9f72c18d7092460eb685d7150b10fd963669c12e502d84b2c31771b28f8a", kill_on_drop: false }`
[INFO] [stdout] a51a9f72c18d7092460eb685d7150b10fd963669c12e502d84b2c31771b28f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24199b3153a6e4f6421d5f5d0cd9c7771acb9fdaf4b9e288f6d3f682a9b92352
[INFO] running `Command { std: "docker" "start" "-a" "24199b3153a6e4f6421d5f5d0cd9c7771acb9fdaf4b9e288f6d3f682a9b92352", kill_on_drop: false }`
[INFO] [stderr]    Compiling postcard-derive v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "24199b3153a6e4f6421d5f5d0cd9c7771acb9fdaf4b9e288f6d3f682a9b92352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24199b3153a6e4f6421d5f5d0cd9c7771acb9fdaf4b9e288f6d3f682a9b92352", kill_on_drop: false }`
[INFO] [stdout] 24199b3153a6e4f6421d5f5d0cd9c7771acb9fdaf4b9e288f6d3f682a9b92352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad590a3b363440d25a34d1fb25b327bd00132f7fd146da5d24e7e29e142ebfd3
[INFO] running `Command { std: "docker" "start" "-a" "ad590a3b363440d25a34d1fb25b327bd00132f7fd146da5d24e7e29e142ebfd3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postcard_derive-784ed5ab9e0ebf95)
[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 postcard_derive
[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" "ad590a3b363440d25a34d1fb25b327bd00132f7fd146da5d24e7e29e142ebfd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad590a3b363440d25a34d1fb25b327bd00132f7fd146da5d24e7e29e142ebfd3", kill_on_drop: false }`
[INFO] [stdout] ad590a3b363440d25a34d1fb25b327bd00132f7fd146da5d24e7e29e142ebfd3