[INFO] fetching crate replaceable_implementations 0.1.0...
[INFO] testing replaceable_implementations-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate replaceable_implementations 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate replaceable_implementations 0.1.0
[INFO] finished tweaking crates.io crate replaceable_implementations 0.1.0
[INFO] tweaked toml for crates.io crate replaceable_implementations 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate replaceable_implementations 0.1.0 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 replaceable_implementations 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eb47cbb3cb89a8499371491c8f81436695721e08edfa7aa9b2e352375c65bcd7
[INFO] running `Command { std: "docker" "start" "-a" "eb47cbb3cb89a8499371491c8f81436695721e08edfa7aa9b2e352375c65bcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb47cbb3cb89a8499371491c8f81436695721e08edfa7aa9b2e352375c65bcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb47cbb3cb89a8499371491c8f81436695721e08edfa7aa9b2e352375c65bcd7", kill_on_drop: false }`
[INFO] [stdout] eb47cbb3cb89a8499371491c8f81436695721e08edfa7aa9b2e352375c65bcd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a0d7b177538d9811bc3040624e8b40e843bc70e9cba91e6b75aacb998762ab3c
[INFO] running `Command { std: "docker" "start" "-a" "a0d7b177538d9811bc3040624e8b40e843bc70e9cba91e6b75aacb998762ab3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling replaceable_implementations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "a0d7b177538d9811bc3040624e8b40e843bc70e9cba91e6b75aacb998762ab3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d7b177538d9811bc3040624e8b40e843bc70e9cba91e6b75aacb998762ab3c", kill_on_drop: false }`
[INFO] [stdout] a0d7b177538d9811bc3040624e8b40e843bc70e9cba91e6b75aacb998762ab3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 760a4e16a0cfcd4ed48bc991232d7a43370cd878863201e4a5fb870b28ed759f
[INFO] running `Command { std: "docker" "start" "-a" "760a4e16a0cfcd4ed48bc991232d7a43370cd878863201e4a5fb870b28ed759f", kill_on_drop: false }`
[INFO] [stderr]    Compiling replaceable_implementations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "760a4e16a0cfcd4ed48bc991232d7a43370cd878863201e4a5fb870b28ed759f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760a4e16a0cfcd4ed48bc991232d7a43370cd878863201e4a5fb870b28ed759f", kill_on_drop: false }`
[INFO] [stdout] 760a4e16a0cfcd4ed48bc991232d7a43370cd878863201e4a5fb870b28ed759f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 947f2f12b2583269cf22f05821e6ef0b89b2e5f0aa1fb36d7bab379c03e8e326
[INFO] running `Command { std: "docker" "start" "-a" "947f2f12b2583269cf22f05821e6ef0b89b2e5f0aa1fb36d7bab379c03e8e326", 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/replaceable_implementations-a39d353526e60b07)
[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 replaceable_implementations
[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" "947f2f12b2583269cf22f05821e6ef0b89b2e5f0aa1fb36d7bab379c03e8e326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947f2f12b2583269cf22f05821e6ef0b89b2e5f0aa1fb36d7bab379c03e8e326", kill_on_drop: false }`
[INFO] [stdout] 947f2f12b2583269cf22f05821e6ef0b89b2e5f0aa1fb36d7bab379c03e8e326