[INFO] cloning repository https://github.com/THE-SIMPLE-MARK/keep-newest-item-only
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/THE-SIMPLE-MARK/keep-newest-item-only" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHE-SIMPLE-MARK%2Fkeep-newest-item-only", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHE-SIMPLE-MARK%2Fkeep-newest-item-only'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82e2ae07a9f3e90624cb46ab6d1a28afa1672a9d
[INFO] testing THE-SIMPLE-MARK/keep-newest-item-only against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHE-SIMPLE-MARK%2Fkeep-newest-item-only" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/THE-SIMPLE-MARK/keep-newest-item-only
[INFO] finished tweaking git repo https://github.com/THE-SIMPLE-MARK/keep-newest-item-only
[INFO] tweaked toml for git repo https://github.com/THE-SIMPLE-MARK/keep-newest-item-only written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/THE-SIMPLE-MARK/keep-newest-item-only 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] crate git repo https://github.com/THE-SIMPLE-MARK/keep-newest-item-only 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71612271c42c4cf86e9c23d92a5e9a7acb50458a089de461728883caa6fb80cd
[INFO] running `Command { std: "docker" "start" "-a" "71612271c42c4cf86e9c23d92a5e9a7acb50458a089de461728883caa6fb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71612271c42c4cf86e9c23d92a5e9a7acb50458a089de461728883caa6fb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71612271c42c4cf86e9c23d92a5e9a7acb50458a089de461728883caa6fb80cd", kill_on_drop: false }`
[INFO] [stdout] 71612271c42c4cf86e9c23d92a5e9a7acb50458a089de461728883caa6fb80cd
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eabfcb5e63a7fa2abdc1b3780e1b199a468d138a476fecae1b1b7883c16507dc
[INFO] running `Command { std: "docker" "start" "-a" "eabfcb5e63a7fa2abdc1b3780e1b199a468d138a476fecae1b1b7883c16507dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling keep-newest-item-only v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "eabfcb5e63a7fa2abdc1b3780e1b199a468d138a476fecae1b1b7883c16507dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eabfcb5e63a7fa2abdc1b3780e1b199a468d138a476fecae1b1b7883c16507dc", kill_on_drop: false }`
[INFO] [stdout] eabfcb5e63a7fa2abdc1b3780e1b199a468d138a476fecae1b1b7883c16507dc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 410585abb1ccd6f4a5d71df43dae621ce321505e13c8e8415ff8ba2f51214c62
[INFO] running `Command { std: "docker" "start" "-a" "410585abb1ccd6f4a5d71df43dae621ce321505e13c8e8415ff8ba2f51214c62", kill_on_drop: false }`
[INFO] [stderr]    Compiling keep-newest-item-only v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "410585abb1ccd6f4a5d71df43dae621ce321505e13c8e8415ff8ba2f51214c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410585abb1ccd6f4a5d71df43dae621ce321505e13c8e8415ff8ba2f51214c62", kill_on_drop: false }`
[INFO] [stdout] 410585abb1ccd6f4a5d71df43dae621ce321505e13c8e8415ff8ba2f51214c62
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01b5a1c44e3856be41d77658afc6fb145b0344df5b96f27483300df7609d24a2
[INFO] running `Command { std: "docker" "start" "-a" "01b5a1c44e3856be41d77658afc6fb145b0344df5b96f27483300df7609d24a2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/keep_newest_item_only-54a891451893c520)
[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" "01b5a1c44e3856be41d77658afc6fb145b0344df5b96f27483300df7609d24a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b5a1c44e3856be41d77658afc6fb145b0344df5b96f27483300df7609d24a2", kill_on_drop: false }`
[INFO] [stdout] 01b5a1c44e3856be41d77658afc6fb145b0344df5b96f27483300df7609d24a2