[INFO] cloning repository https://github.com/t94j0/mash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t94j0/mash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft94j0%2Fmash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft94j0%2Fmash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 473cca7e84f268005fcf796340dda3b7a3098104 [INFO] checking t94j0/mash against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft94j0%2Fmash" "/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/t94j0/mash on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t94j0/mash [INFO] finished tweaking git repo https://github.com/t94j0/mash [INFO] tweaked toml for git repo https://github.com/t94j0/mash written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/t94j0/mash 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded term v0.2.14 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e1bdfa6be6eff5348235e4ed2f2e386c5ca84cac467988a3cf4d41d494e08ef [INFO] running `Command { std: "docker" "start" "-a" "4e1bdfa6be6eff5348235e4ed2f2e386c5ca84cac467988a3cf4d41d494e08ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e1bdfa6be6eff5348235e4ed2f2e386c5ca84cac467988a3cf4d41d494e08ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1bdfa6be6eff5348235e4ed2f2e386c5ca84cac467988a3cf4d41d494e08ef", kill_on_drop: false }` [INFO] [stdout] 4e1bdfa6be6eff5348235e4ed2f2e386c5ca84cac467988a3cf4d41d494e08ef [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9963bcb4347def7cddc36d4a237cc0f12a6241868f0af08d21742479f4d4893 [INFO] running `Command { std: "docker" "start" "-a" "c9963bcb4347def7cddc36d4a237cc0f12a6241868f0af08d21742479f4d4893", kill_on_drop: false }` [INFO] [stderr] Checking term v0.2.14 [INFO] [stderr] Checking mash v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `&&[&str]` is not an iterator [INFO] [stdout] --> src/main.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | .args(&args) [INFO] [stdout] | ---- ^^^^^ `&&[&str]` is not an iterator [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&&[&str]`, which is required by `&&[&str]: IntoIterator` [INFO] [stdout] = note: required for `&&[&str]` to implement `IntoIterator` [INFO] [stdout] note: required by a bound in `Command::args` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/process.rs:657:5 [INFO] [stdout] help: consider dereferencing here [INFO] [stdout] | [INFO] [stdout] 35 | .args(&*args) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `&&[&str]` is not an iterator [INFO] [stdout] --> src/main.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | .args(&args) [INFO] [stdout] | ---- ^^^^^ `&&[&str]` is not an iterator [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&&[&str]`, which is required by `&&[&str]: IntoIterator` [INFO] [stdout] = note: required for `&&[&str]` to implement `IntoIterator` [INFO] [stdout] note: required by a bound in `Command::args` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/process.rs:657:5 [INFO] [stdout] help: consider dereferencing here [INFO] [stdout] | [INFO] [stdout] 35 | .args(&*args) [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 E0277`. [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mash` (bin "mash") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mash` (bin "mash" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c9963bcb4347def7cddc36d4a237cc0f12a6241868f0af08d21742479f4d4893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9963bcb4347def7cddc36d4a237cc0f12a6241868f0af08d21742479f4d4893", kill_on_drop: false }` [INFO] [stdout] c9963bcb4347def7cddc36d4a237cc0f12a6241868f0af08d21742479f4d4893 [INFO] checking t94j0/mash against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft94j0%2Fmash" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/t94j0/mash on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t94j0/mash [INFO] finished tweaking git repo https://github.com/t94j0/mash [INFO] tweaked toml for git repo https://github.com/t94j0/mash written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/t94j0/mash 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eab6399ff9bc27b847de0e82992bd25eca2726e0288006c52f45513c3911ab6e [INFO] running `Command { std: "docker" "start" "-a" "eab6399ff9bc27b847de0e82992bd25eca2726e0288006c52f45513c3911ab6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eab6399ff9bc27b847de0e82992bd25eca2726e0288006c52f45513c3911ab6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab6399ff9bc27b847de0e82992bd25eca2726e0288006c52f45513c3911ab6e", kill_on_drop: false }` [INFO] [stdout] eab6399ff9bc27b847de0e82992bd25eca2726e0288006c52f45513c3911ab6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e73edea2d5803e37921d562fca76dfe323b8281264bfb9bb257b85acecf75c70 [INFO] running `Command { std: "docker" "start" "-a" "e73edea2d5803e37921d562fca76dfe323b8281264bfb9bb257b85acecf75c70", 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" "e73edea2d5803e37921d562fca76dfe323b8281264bfb9bb257b85acecf75c70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73edea2d5803e37921d562fca76dfe323b8281264bfb9bb257b85acecf75c70", kill_on_drop: false }` [INFO] [stdout] e73edea2d5803e37921d562fca76dfe323b8281264bfb9bb257b85acecf75c70