[INFO] fetching crate mcoffin-option-ext 0.2.0...
[INFO] testing mcoffin-option-ext-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mcoffin-option-ext 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mcoffin-option-ext 0.2.0
[INFO] finished tweaking crates.io crate mcoffin-option-ext 0.2.0
[INFO] tweaked toml for crates.io crate mcoffin-option-ext 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcoffin-option-ext 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6d3790e6f68d994e06baaf51c7868531baa47f64575098a69a4afcfdd5e53bb8
[INFO] running `Command { std: "docker" "start" "-a" "6d3790e6f68d994e06baaf51c7868531baa47f64575098a69a4afcfdd5e53bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d3790e6f68d994e06baaf51c7868531baa47f64575098a69a4afcfdd5e53bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3790e6f68d994e06baaf51c7868531baa47f64575098a69a4afcfdd5e53bb8", kill_on_drop: false }`
[INFO] [stdout] 6d3790e6f68d994e06baaf51c7868531baa47f64575098a69a4afcfdd5e53bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 813b0f5b939cb28f5e46c1ae00300e78b41564faf47e0758b3e90ef004d9d05c
[INFO] running `Command { std: "docker" "start" "-a" "813b0f5b939cb28f5e46c1ae00300e78b41564faf47e0758b3e90ef004d9d05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcoffin-option-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "813b0f5b939cb28f5e46c1ae00300e78b41564faf47e0758b3e90ef004d9d05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813b0f5b939cb28f5e46c1ae00300e78b41564faf47e0758b3e90ef004d9d05c", kill_on_drop: false }`
[INFO] [stdout] 813b0f5b939cb28f5e46c1ae00300e78b41564faf47e0758b3e90ef004d9d05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e87abc38b4f0bacf2f014fadf1cb9d44228d259b6df16b98848ee943e197913a
[INFO] running `Command { std: "docker" "start" "-a" "e87abc38b4f0bacf2f014fadf1cb9d44228d259b6df16b98848ee943e197913a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcoffin-option-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "e87abc38b4f0bacf2f014fadf1cb9d44228d259b6df16b98848ee943e197913a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87abc38b4f0bacf2f014fadf1cb9d44228d259b6df16b98848ee943e197913a", kill_on_drop: false }`
[INFO] [stdout] e87abc38b4f0bacf2f014fadf1cb9d44228d259b6df16b98848ee943e197913a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8f8032d303bb9e9e98b4009260057a4eb6b7dbbfd059639d80976aa18e258aa3
[INFO] running `Command { std: "docker" "start" "-a" "8f8032d303bb9e9e98b4009260057a4eb6b7dbbfd059639d80976aa18e258aa3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcoffin_option_ext-2a1181528ca17f3f)
[INFO] [stderr]    Doc-tests mcoffin_option_ext
[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] [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" "8f8032d303bb9e9e98b4009260057a4eb6b7dbbfd059639d80976aa18e258aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8032d303bb9e9e98b4009260057a4eb6b7dbbfd059639d80976aa18e258aa3", kill_on_drop: false }`
[INFO] [stdout] 8f8032d303bb9e9e98b4009260057a4eb6b7dbbfd059639d80976aa18e258aa3