[INFO] fetching crate sam_crate 0.1.0...
[INFO] testing sam_crate-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate sam_crate 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate sam_crate 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sam_crate 0.1.0
[INFO] finished tweaking crates.io crate sam_crate 0.1.0
[INFO] tweaked toml for crates.io crate sam_crate 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c79bc443e5d546614883b45d19149d7297ac8d5a429485d8dbffd81e82e33f75
[INFO] running `Command { std: "docker" "start" "-a" "c79bc443e5d546614883b45d19149d7297ac8d5a429485d8dbffd81e82e33f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c79bc443e5d546614883b45d19149d7297ac8d5a429485d8dbffd81e82e33f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79bc443e5d546614883b45d19149d7297ac8d5a429485d8dbffd81e82e33f75", kill_on_drop: false }`
[INFO] [stdout] c79bc443e5d546614883b45d19149d7297ac8d5a429485d8dbffd81e82e33f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fcd291e6fc9a7d3650513d69ede1e3df4bbdd5da3e975f6c99a343442d86413
[INFO] running `Command { std: "docker" "start" "-a" "6fcd291e6fc9a7d3650513d69ede1e3df4bbdd5da3e975f6c99a343442d86413", kill_on_drop: false }`
[INFO] [stderr]    Compiling sam_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "6fcd291e6fc9a7d3650513d69ede1e3df4bbdd5da3e975f6c99a343442d86413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fcd291e6fc9a7d3650513d69ede1e3df4bbdd5da3e975f6c99a343442d86413", kill_on_drop: false }`
[INFO] [stdout] 6fcd291e6fc9a7d3650513d69ede1e3df4bbdd5da3e975f6c99a343442d86413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c211475eb1e98d6537259a3bb9a770ce25a497c4a723f7e1bdf9341e88a5b57b
[INFO] running `Command { std: "docker" "start" "-a" "c211475eb1e98d6537259a3bb9a770ce25a497c4a723f7e1bdf9341e88a5b57b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sam_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "c211475eb1e98d6537259a3bb9a770ce25a497c4a723f7e1bdf9341e88a5b57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c211475eb1e98d6537259a3bb9a770ce25a497c4a723f7e1bdf9341e88a5b57b", kill_on_drop: false }`
[INFO] [stdout] c211475eb1e98d6537259a3bb9a770ce25a497c4a723f7e1bdf9341e88a5b57b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2228b94e9e7d656c5ba94956f87a4f2d745072542b312bcd7d39547423f93747
[INFO] running `Command { std: "docker" "start" "-a" "2228b94e9e7d656c5ba94956f87a4f2d745072542b312bcd7d39547423f93747", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sam_crate-304c428a2f20d675)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sam_crate
[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 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2228b94e9e7d656c5ba94956f87a4f2d745072542b312bcd7d39547423f93747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2228b94e9e7d656c5ba94956f87a4f2d745072542b312bcd7d39547423f93747", kill_on_drop: false }`
[INFO] [stdout] 2228b94e9e7d656c5ba94956f87a4f2d745072542b312bcd7d39547423f93747