[INFO] fetching crate show-option 0.2.0...
[INFO] testing show-option-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate show-option 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate show-option 0.2.0
[INFO] finished tweaking crates.io crate show-option 0.2.0
[INFO] tweaked toml for crates.io crate show-option 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate show-option 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0470acb983f79a031e1cf4421b858ae7d81e60f76dc3e26e4f0adb5b00334e4
[INFO] running `Command { std: "docker" "start" "-a" "d0470acb983f79a031e1cf4421b858ae7d81e60f76dc3e26e4f0adb5b00334e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0470acb983f79a031e1cf4421b858ae7d81e60f76dc3e26e4f0adb5b00334e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0470acb983f79a031e1cf4421b858ae7d81e60f76dc3e26e4f0adb5b00334e4", kill_on_drop: false }`
[INFO] [stdout] d0470acb983f79a031e1cf4421b858ae7d81e60f76dc3e26e4f0adb5b00334e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3f9960c231c71330b3150ecc45fbc5ecdb5be1cc388874891933a0c695c8c6e
[INFO] running `Command { std: "docker" "start" "-a" "c3f9960c231c71330b3150ecc45fbc5ecdb5be1cc388874891933a0c695c8c6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_format v2.0.3
[INFO] [stderr]    Compiling show-option v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "c3f9960c231c71330b3150ecc45fbc5ecdb5be1cc388874891933a0c695c8c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f9960c231c71330b3150ecc45fbc5ecdb5be1cc388874891933a0c695c8c6e", kill_on_drop: false }`
[INFO] [stdout] c3f9960c231c71330b3150ecc45fbc5ecdb5be1cc388874891933a0c695c8c6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf975519ec0f3a8d31d08e767e3dd3e447a682fb9b6f8f8a9b80e12235530581
[INFO] running `Command { std: "docker" "start" "-a" "bf975519ec0f3a8d31d08e767e3dd3e447a682fb9b6f8f8a9b80e12235530581", kill_on_drop: false }`
[INFO] [stderr]    Compiling show-option v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bf975519ec0f3a8d31d08e767e3dd3e447a682fb9b6f8f8a9b80e12235530581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf975519ec0f3a8d31d08e767e3dd3e447a682fb9b6f8f8a9b80e12235530581", kill_on_drop: false }`
[INFO] [stdout] bf975519ec0f3a8d31d08e767e3dd3e447a682fb9b6f8f8a9b80e12235530581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49230bc68aed16be0b53f274b0e406e13ed171c10346c3c53062f61dedc3fad9
[INFO] running `Command { std: "docker" "start" "-a" "49230bc68aed16be0b53f274b0e406e13ed171c10346c3c53062f61dedc3fad9", 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/show_option-0189b5aed0dbb40d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::show_formatted_or ... ok
[INFO] [stdout] test tests::show_or ... ok
[INFO] [stdout] test tests::show_prefixed_or ... ok
[INFO] [stdout] test tests::reuse ... ok
[INFO] [stdout] test tests::show_suffixed_or ... ok
[INFO] [stdout] test tests::format_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests show_option
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - ShowOption::show_surrounded_or (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_prefixed_or (line 116) ... ok
[INFO] [stdout] test src/lib.rs - format_option (line 308) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_or (line 103) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_suffixed_or (line 131) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_formatted_or (line 163) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49230bc68aed16be0b53f274b0e406e13ed171c10346c3c53062f61dedc3fad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49230bc68aed16be0b53f274b0e406e13ed171c10346c3c53062f61dedc3fad9", kill_on_drop: false }`
[INFO] [stdout] 49230bc68aed16be0b53f274b0e406e13ed171c10346c3c53062f61dedc3fad9