[INFO] cloning repository https://github.com/SaturnTeam/rust-algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SaturnTeam/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaturnTeam%2Frust-algorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaturnTeam%2Frust-algorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 285781471f85260557e7b4c7abe2a364be9dd5b8 [INFO] checking SaturnTeam/rust-algorithms against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaturnTeam%2Frust-algorithms" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SaturnTeam/rust-algorithms on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SaturnTeam/rust-algorithms [INFO] finished tweaking git repo https://github.com/SaturnTeam/rust-algorithms [INFO] tweaked toml for git repo https://github.com/SaturnTeam/rust-algorithms written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/SaturnTeam/rust-algorithms 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93e9c7d80d717c53a6e1ddbdf2ac6d14f72df301d8d968d4886c5f6804f595ad [INFO] running `Command { std: "docker" "start" "-a" "93e9c7d80d717c53a6e1ddbdf2ac6d14f72df301d8d968d4886c5f6804f595ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93e9c7d80d717c53a6e1ddbdf2ac6d14f72df301d8d968d4886c5f6804f595ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e9c7d80d717c53a6e1ddbdf2ac6d14f72df301d8d968d4886c5f6804f595ad", kill_on_drop: false }` [INFO] [stdout] 93e9c7d80d717c53a6e1ddbdf2ac6d14f72df301d8d968d4886c5f6804f595ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73fc4f63823bb5dbfd8b66144d70ffb45966eb82ae624730b8234df727baae2f [INFO] running `Command { std: "docker" "start" "-a" "73fc4f63823bb5dbfd8b66144d70ffb45966eb82ae624730b8234df727baae2f", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking a v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/alg/max_pq.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | Err(MyError::new("Priority queue underflow")); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 99 | Err::(MyError::new("Priority queue underflow")); [INFO] [stdout] | ++++++++++++++ [INFO] [stdout] help: you might have meant to return this to infer its type parameters [INFO] [stdout] | [INFO] [stdout] 99 | return Err(MyError::new("Priority queue underflow")); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/alg/max_pq.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | Err(MyError::new("Priority queue underflow")); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 99 | Err::(MyError::new("Priority queue underflow")); [INFO] [stdout] | ++++++++++++++ [INFO] [stdout] help: you might have meant to return this to infer its type parameters [INFO] [stdout] | [INFO] [stdout] 99 | return Err(MyError::new("Priority queue underflow")); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `a` (bin "a") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `a` (bin "a" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "73fc4f63823bb5dbfd8b66144d70ffb45966eb82ae624730b8234df727baae2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73fc4f63823bb5dbfd8b66144d70ffb45966eb82ae624730b8234df727baae2f", kill_on_drop: false }` [INFO] [stdout] 73fc4f63823bb5dbfd8b66144d70ffb45966eb82ae624730b8234df727baae2f [INFO] checking SaturnTeam/rust-algorithms against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaturnTeam%2Frust-algorithms" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SaturnTeam/rust-algorithms on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SaturnTeam/rust-algorithms [INFO] finished tweaking git repo https://github.com/SaturnTeam/rust-algorithms [INFO] tweaked toml for git repo https://github.com/SaturnTeam/rust-algorithms written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SaturnTeam/rust-algorithms 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df23ffac42b4f0e88bf5c7f28d0215e331dea908de46e7f8c02443d077c0625d [INFO] running `Command { std: "docker" "start" "-a" "df23ffac42b4f0e88bf5c7f28d0215e331dea908de46e7f8c02443d077c0625d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df23ffac42b4f0e88bf5c7f28d0215e331dea908de46e7f8c02443d077c0625d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df23ffac42b4f0e88bf5c7f28d0215e331dea908de46e7f8c02443d077c0625d", kill_on_drop: false }` [INFO] [stdout] df23ffac42b4f0e88bf5c7f28d0215e331dea908de46e7f8c02443d077c0625d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6eb7770f460c071f6420fa1896fec39e977e4705d1dcf23e1bf23b0eabc58e7d [INFO] running `Command { std: "docker" "start" "-a" "6eb7770f460c071f6420fa1896fec39e977e4705d1dcf23e1bf23b0eabc58e7d", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "6eb7770f460c071f6420fa1896fec39e977e4705d1dcf23e1bf23b0eabc58e7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eb7770f460c071f6420fa1896fec39e977e4705d1dcf23e1bf23b0eabc58e7d", kill_on_drop: false }` [INFO] [stdout] 6eb7770f460c071f6420fa1896fec39e977e4705d1dcf23e1bf23b0eabc58e7d