[INFO] fetching crate unwrap_display 0.0.1...
[INFO] testing unwrap_display-0.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate unwrap_display 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate unwrap_display 0.0.1
[INFO] finished tweaking crates.io crate unwrap_display 0.0.1
[INFO] tweaked toml for crates.io crate unwrap_display 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unwrap_display 0.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27c192606d5e9a986cf6ba9a805106c96a5a53b46f2f67aedc6f1d84c07074bd
[INFO] running `Command { std: "docker" "start" "-a" "27c192606d5e9a986cf6ba9a805106c96a5a53b46f2f67aedc6f1d84c07074bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c192606d5e9a986cf6ba9a805106c96a5a53b46f2f67aedc6f1d84c07074bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c192606d5e9a986cf6ba9a805106c96a5a53b46f2f67aedc6f1d84c07074bd", kill_on_drop: false }`
[INFO] [stdout] 27c192606d5e9a986cf6ba9a805106c96a5a53b46f2f67aedc6f1d84c07074bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 426418bd371f3a02cd4670107ea8bc13a6bec90f7e08c1ddad12dea693299ab9
[INFO] running `Command { std: "docker" "start" "-a" "426418bd371f3a02cd4670107ea8bc13a6bec90f7e08c1ddad12dea693299ab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unwrap_display v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "426418bd371f3a02cd4670107ea8bc13a6bec90f7e08c1ddad12dea693299ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426418bd371f3a02cd4670107ea8bc13a6bec90f7e08c1ddad12dea693299ab9", kill_on_drop: false }`
[INFO] [stdout] 426418bd371f3a02cd4670107ea8bc13a6bec90f7e08c1ddad12dea693299ab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679ad51aa59d9501cf9fd4b37a8a4b360c8eec360d48d294c181be6d7866341c
[INFO] running `Command { std: "docker" "start" "-a" "679ad51aa59d9501cf9fd4b37a8a4b360c8eec360d48d294c181be6d7866341c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unwrap_display v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "679ad51aa59d9501cf9fd4b37a8a4b360c8eec360d48d294c181be6d7866341c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679ad51aa59d9501cf9fd4b37a8a4b360c8eec360d48d294c181be6d7866341c", kill_on_drop: false }`
[INFO] [stdout] 679ad51aa59d9501cf9fd4b37a8a4b360c8eec360d48d294c181be6d7866341c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2671cc61a5561d050ce68a0c89b88d9ba4968096468d589457bbf87f2f4d4be
[INFO] running `Command { std: "docker" "start" "-a" "e2671cc61a5561d050ce68a0c89b88d9ba4968096468d589457bbf87f2f4d4be", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unwrap_display-b1b10efe310711c0)
[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]      Running tests/fmt.rs (/opt/rustwide/target/debug/deps/fmt-bf9e7924a3a170ab)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test no_effect_when_ok ... ok
[INFO] [stdout] test expect_display_code_uses_display - should panic ... ok
[INFO] [stdout] test unwrap_uses_debug - should panic ... ok
[INFO] [stdout] test unwrap_display_uses_display - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unwrap_display
[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" "e2671cc61a5561d050ce68a0c89b88d9ba4968096468d589457bbf87f2f4d4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2671cc61a5561d050ce68a0c89b88d9ba4968096468d589457bbf87f2f4d4be", kill_on_drop: false }`
[INFO] [stdout] e2671cc61a5561d050ce68a0c89b88d9ba4968096468d589457bbf87f2f4d4be