[INFO] fetching crate mark_recall 0.1.0...
[INFO] testing mark_recall-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mark_recall 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mark_recall 0.1.0
[INFO] finished tweaking crates.io crate mark_recall 0.1.0
[INFO] tweaked toml for crates.io crate mark_recall 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mark_recall 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mark_recall 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.58
[INFO] [stderr]   Downloaded ryu v1.0.17
[INFO] [stderr]   Downloaded clap_derive v4.5.3
[INFO] [stderr]   Downloaded clap v4.5.3
[INFO] [stderr]   Downloaded serde_derive v1.0.197
[INFO] [stderr]   Downloaded serde v1.0.197
[INFO] [stderr]   Downloaded serde_json v1.0.114
[INFO] [stderr]   Downloaded thiserror v1.0.58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffa6cdadb5f6ee2e0f26e0e73f6a32d968971cf86e0ac18c76eff100b1a66f07
[INFO] running `Command { std: "docker" "start" "-a" "ffa6cdadb5f6ee2e0f26e0e73f6a32d968971cf86e0ac18c76eff100b1a66f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffa6cdadb5f6ee2e0f26e0e73f6a32d968971cf86e0ac18c76eff100b1a66f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa6cdadb5f6ee2e0f26e0e73f6a32d968971cf86e0ac18c76eff100b1a66f07", kill_on_drop: false }`
[INFO] [stdout] ffa6cdadb5f6ee2e0f26e0e73f6a32d968971cf86e0ac18c76eff100b1a66f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 173bb4ef19dde38ed56f4b1dd243b21c70d91f99fcb52f1bc886e7aaa475d7d1
[INFO] running `Command { std: "docker" "start" "-a" "173bb4ef19dde38ed56f4b1dd243b21c70d91f99fcb52f1bc886e7aaa475d7d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling clap v4.5.3
[INFO] [stderr]    Compiling mark_recall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Mark` is never constructed
[INFO] [stdout]   --> src/bin/mr.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Mark {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.82s
[INFO] running `Command { std: "docker" "inspect" "173bb4ef19dde38ed56f4b1dd243b21c70d91f99fcb52f1bc886e7aaa475d7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173bb4ef19dde38ed56f4b1dd243b21c70d91f99fcb52f1bc886e7aaa475d7d1", kill_on_drop: false }`
[INFO] [stdout] 173bb4ef19dde38ed56f4b1dd243b21c70d91f99fcb52f1bc886e7aaa475d7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f454ead2365a6e612d42331dbd1827fe140ccbac5a260c41f40b47ed168e10b1
[INFO] running `Command { std: "docker" "start" "-a" "f454ead2365a6e612d42331dbd1827fe140ccbac5a260c41f40b47ed168e10b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mark_recall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Mark` is never constructed
[INFO] [stdout]   --> src/bin/mr.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Mark {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f454ead2365a6e612d42331dbd1827fe140ccbac5a260c41f40b47ed168e10b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f454ead2365a6e612d42331dbd1827fe140ccbac5a260c41f40b47ed168e10b1", kill_on_drop: false }`
[INFO] [stdout] f454ead2365a6e612d42331dbd1827fe140ccbac5a260c41f40b47ed168e10b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7e5da292040042b6cd3cede821fa4074323bf719a59d17ea7cd99c7711e61ad
[INFO] running `Command { std: "docker" "start" "-a" "d7e5da292040042b6cd3cede821fa4074323bf719a59d17ea7cd99c7711e61ad", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Mark` is never constructed
[INFO] [stderr]   --> src/bin/mr.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | struct Mark {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mark_recall` (bin "mr" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/bin/mr.rs (/opt/rustwide/target/debug/deps/mr-baf52611427f6ace)
[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" "d7e5da292040042b6cd3cede821fa4074323bf719a59d17ea7cd99c7711e61ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e5da292040042b6cd3cede821fa4074323bf719a59d17ea7cd99c7711e61ad", kill_on_drop: false }`
[INFO] [stdout] d7e5da292040042b6cd3cede821fa4074323bf719a59d17ea7cd99c7711e61ad