[INFO] fetching crate libera 0.0.5...
[INFO] testing libera-0.0.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libera 0.0.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libera 0.0.5
[INFO] finished tweaking crates.io crate libera 0.0.5
[INFO] tweaked toml for crates.io crate libera 0.0.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libera 0.0.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 325 packages to latest compatible versions
[INFO] [stderr]       Adding acolor v0.0.10 (available: v0.0.11)
[INFO] [stderr]       Adding alazar v0.0.1 (available: v0.0.2)
[INFO] [stderr]       Adding depura v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding devela v0.8.0 (available: v0.26.0)
[INFO] [stderr]       Adding espera v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding numera v0.4.0 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fae09e47ffa138e58edbee8e4547f429882df8c281bba3ff91fd118f6341c49
[INFO] running `Command { std: "docker" "start" "-a" "0fae09e47ffa138e58edbee8e4547f429882df8c281bba3ff91fd118f6341c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fae09e47ffa138e58edbee8e4547f429882df8c281bba3ff91fd118f6341c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fae09e47ffa138e58edbee8e4547f429882df8c281bba3ff91fd118f6341c49", kill_on_drop: false }`
[INFO] [stdout] 0fae09e47ffa138e58edbee8e4547f429882df8c281bba3ff91fd118f6341c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d45af0c09a67771201a24b65e96e8962fc9751e6e5ae2bd26d6b22b2cd25d1a
[INFO] running `Command { std: "docker" "start" "-a" "1d45af0c09a67771201a24b65e96e8962fc9751e6e5ae2bd26d6b22b2cd25d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling devela_macros v0.6.1
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling devela v0.8.0
[INFO] [stderr]    Compiling libera v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "1d45af0c09a67771201a24b65e96e8962fc9751e6e5ae2bd26d6b22b2cd25d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d45af0c09a67771201a24b65e96e8962fc9751e6e5ae2bd26d6b22b2cd25d1a", kill_on_drop: false }`
[INFO] [stdout] 1d45af0c09a67771201a24b65e96e8962fc9751e6e5ae2bd26d6b22b2cd25d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123fe0c3d5d197c23ff10c06bbc562823bd9855bb717322a09fce426f9f39e32
[INFO] running `Command { std: "docker" "start" "-a" "123fe0c3d5d197c23ff10c06bbc562823bd9855bb717322a09fce426f9f39e32", kill_on_drop: false }`
[INFO] [stderr]    Compiling libera v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "123fe0c3d5d197c23ff10c06bbc562823bd9855bb717322a09fce426f9f39e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123fe0c3d5d197c23ff10c06bbc562823bd9855bb717322a09fce426f9f39e32", kill_on_drop: false }`
[INFO] [stdout] 123fe0c3d5d197c23ff10c06bbc562823bd9855bb717322a09fce426f9f39e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 903d03e7b2074a0bc950499c7c625e414d55b43cf4b16dc48980f5137e8a2d17
[INFO] running `Command { std: "docker" "start" "-a" "903d03e7b2074a0bc950499c7c625e414d55b43cf4b16dc48980f5137e8a2d17", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libera-beedd381bdb4ae2d)
[INFO] [stderr]    Doc-tests libera
[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" "903d03e7b2074a0bc950499c7c625e414d55b43cf4b16dc48980f5137e8a2d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903d03e7b2074a0bc950499c7c625e414d55b43cf4b16dc48980f5137e8a2d17", kill_on_drop: false }`
[INFO] [stdout] 903d03e7b2074a0bc950499c7c625e414d55b43cf4b16dc48980f5137e8a2d17