[INFO] cloning repository https://github.com/theKaido/simple_list_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theKaido/simple_list_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheKaido%2Fsimple_list_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheKaido%2Fsimple_list_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73afc141f587dd17fc66866be6f0cc60c49fba6d
[INFO] checking theKaido/simple_list_rust against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheKaido%2Fsimple_list_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theKaido/simple_list_rust on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theKaido/simple_list_rust
[INFO] finished tweaking git repo https://github.com/theKaido/simple_list_rust
[INFO] tweaked toml for git repo https://github.com/theKaido/simple_list_rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/theKaido/simple_list_rust 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de2a40c1d8e9b0759885633afd4c1ac49cca57e7e1d75979fde027a9990a20d9
[INFO] running `Command { std: "docker" "start" "-a" "de2a40c1d8e9b0759885633afd4c1ac49cca57e7e1d75979fde027a9990a20d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de2a40c1d8e9b0759885633afd4c1ac49cca57e7e1d75979fde027a9990a20d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2a40c1d8e9b0759885633afd4c1ac49cca57e7e1d75979fde027a9990a20d9", kill_on_drop: false }`
[INFO] [stdout] de2a40c1d8e9b0759885633afd4c1ac49cca57e7e1d75979fde027a9990a20d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca68251e7433ab3a51e8d9f77dcdab28f648c15cb5115278e52555d2d203ce3b
[INFO] running `Command { std: "docker" "start" "-a" "ca68251e7433ab3a51e8d9f77dcdab28f648c15cb5115278e52555d2d203ce3b", kill_on_drop: false }`
[INFO] [stderr]     Checking simple_linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `Head` in this scope
[INFO] [stdout]    --> src/lib.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |             node = SimpleLinkedList{Head, head: todo!() };     // cellule suivante 
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Head` in this scope
[INFO] [stdout]    --> src/lib.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |             node = SimpleLinkedList{Head, head: todo!() };     // cellule suivante 
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `SimpleLinkedList<_>` has no field named `Head`
[INFO] [stdout]    --> src/lib.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |             node = SimpleLinkedList{Head, head: todo!() };     // cellule suivante 
[INFO] [stdout]     |                                     ^^^^ `SimpleLinkedList<_>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             node = SimpleLinkedList{Head, head: todo!() };     // cellule suivante 
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^
[INFO] [stdout]     |                    |                            |
[INFO] [stdout]     |                    |                            any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `SimpleLinkedList<_>` has no field named `Head`
[INFO] [stdout]    --> src/lib.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |             node = SimpleLinkedList{Head, head: todo!() };     // cellule suivante 
[INFO] [stdout]     |                                     ^^^^ `SimpleLinkedList<_>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             node = SimpleLinkedList{Head, head: todo!() };     // cellule suivante 
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^
[INFO] [stdout]     |                    |                            |
[INFO] [stdout]     |                    |                            any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_linked_list` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0425, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_linked_list` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ca68251e7433ab3a51e8d9f77dcdab28f648c15cb5115278e52555d2d203ce3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca68251e7433ab3a51e8d9f77dcdab28f648c15cb5115278e52555d2d203ce3b", kill_on_drop: false }`
[INFO] [stdout] ca68251e7433ab3a51e8d9f77dcdab28f648c15cb5115278e52555d2d203ce3b