[INFO] cloning repository https://github.com/cmltaWt0/rust_test_hello [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmltaWt0/rust_test_hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcmltaWt0%2Frust_test_hello", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcmltaWt0%2Frust_test_hello'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff001529cd65bcb26c040d57f1697b51fd3da6a5 [INFO] checking cmltaWt0/rust_test_hello against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcmltaWt0%2Frust_test_hello" "/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/cmltaWt0/rust_test_hello 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/cmltaWt0/rust_test_hello [INFO] finished tweaking git repo https://github.com/cmltaWt0/rust_test_hello [INFO] tweaked toml for git repo https://github.com/cmltaWt0/rust_test_hello written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cmltaWt0/rust_test_hello 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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3553adaea918ed27323d8c57065da89c129e633e2f869110a454a11a4bc3c140 [INFO] running `Command { std: "docker" "start" "-a" "3553adaea918ed27323d8c57065da89c129e633e2f869110a454a11a4bc3c140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3553adaea918ed27323d8c57065da89c129e633e2f869110a454a11a4bc3c140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3553adaea918ed27323d8c57065da89c129e633e2f869110a454a11a4bc3c140", kill_on_drop: false }` [INFO] [stdout] 3553adaea918ed27323d8c57065da89c129e633e2f869110a454a11a4bc3c140 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6af659b6cfcdc310d149351bc13942304eff832c3ea39211bd2b00a4bc887417 [INFO] running `Command { std: "docker" "start" "-a" "6af659b6cfcdc310d149351bc13942304eff832c3ea39211bd2b00a4bc887417", kill_on_drop: false }` [INFO] [stderr] Checking hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `arg` in this scope [INFO] [stdout] --> src/main.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | if let Some(c) = arg.chars().next() { [INFO] [stdout] | ^^^ help: a function with a similar name exists: `args` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/env.rs:803:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named function `args` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `arg` in this scope [INFO] [stdout] --> src/main.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | if let Some(c) = arg.chars().next() { [INFO] [stdout] | ^^^ help: a function with a similar name exists: `args` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/env.rs:803:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named function `args` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:134:17 [INFO] [stdout] | [INFO] [stdout] 133 | match name { [INFO] [stdout] | ---- this expression has type `String` [INFO] [stdout] 134 | 'i' | 'I' => println!("Hello {}", name), [INFO] [stdout] | ^^^ expected `String`, found `char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:134:23 [INFO] [stdout] | [INFO] [stdout] 133 | match name { [INFO] [stdout] | ---- this expression has type `String` [INFO] [stdout] 134 | 'i' | 'I' => println!("Hello {}", name), [INFO] [stdout] | ^^^ expected `String`, found `char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:134:17 [INFO] [stdout] | [INFO] [stdout] 133 | match name { [INFO] [stdout] | ---- this expression has type `String` [INFO] [stdout] 134 | 'i' | 'I' => println!("Hello {}", name), [INFO] [stdout] | ^^^ expected `String`, found `char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:134:23 [INFO] [stdout] | [INFO] [stdout] 133 | match name { [INFO] [stdout] | ---- this expression has type `String` [INFO] [stdout] 134 | 'i' | 'I' => println!("Hello {}", name), [INFO] [stdout] | ^^^ expected `String`, found `char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hello` (bin "hello") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hello` (bin "hello" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6af659b6cfcdc310d149351bc13942304eff832c3ea39211bd2b00a4bc887417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6af659b6cfcdc310d149351bc13942304eff832c3ea39211bd2b00a4bc887417", kill_on_drop: false }` [INFO] [stdout] 6af659b6cfcdc310d149351bc13942304eff832c3ea39211bd2b00a4bc887417 [INFO] checking cmltaWt0/rust_test_hello against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcmltaWt0%2Frust_test_hello" "/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/cmltaWt0/rust_test_hello 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/cmltaWt0/rust_test_hello [INFO] finished tweaking git repo https://github.com/cmltaWt0/rust_test_hello [INFO] tweaked toml for git repo https://github.com/cmltaWt0/rust_test_hello written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cmltaWt0/rust_test_hello 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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59b5a45c26e9706532ee7e5311fb14898674937b4700c41ce0c9ac322102d544 [INFO] running `Command { std: "docker" "start" "-a" "59b5a45c26e9706532ee7e5311fb14898674937b4700c41ce0c9ac322102d544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59b5a45c26e9706532ee7e5311fb14898674937b4700c41ce0c9ac322102d544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59b5a45c26e9706532ee7e5311fb14898674937b4700c41ce0c9ac322102d544", kill_on_drop: false }` [INFO] [stdout] 59b5a45c26e9706532ee7e5311fb14898674937b4700c41ce0c9ac322102d544 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 824fad62ce800beb9423f61d781375b12c175a194f5e8c1c588d7f94160b3bbf [INFO] running `Command { std: "docker" "start" "-a" "824fad62ce800beb9423f61d781375b12c175a194f5e8c1c588d7f94160b3bbf", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "824fad62ce800beb9423f61d781375b12c175a194f5e8c1c588d7f94160b3bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "824fad62ce800beb9423f61d781375b12c175a194f5e8c1c588d7f94160b3bbf", kill_on_drop: false }` [INFO] [stdout] 824fad62ce800beb9423f61d781375b12c175a194f5e8c1c588d7f94160b3bbf