[INFO] cloning repository https://github.com/trngdothuy/rust-exercises [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trngdothuy/rust-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrngdothuy%2Frust-exercises", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrngdothuy%2Frust-exercises'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89f6787ea4d3fb073d50af81e3a00e794f70b2a2 [INFO] checking trngdothuy/rust-exercises against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrngdothuy%2Frust-exercises" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trngdothuy/rust-exercises 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/trngdothuy/rust-exercises [INFO] finished tweaking git repo https://github.com/trngdothuy/rust-exercises [INFO] tweaked toml for git repo https://github.com/trngdothuy/rust-exercises written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/trngdothuy/rust-exercises 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.82 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded iana-time-zone v0.1.47 [INFO] [stderr] Downloaded js-sys v0.3.59 [INFO] [stderr] Downloaded wasm-bindgen v0.2.82 [INFO] [stderr] Downloaded libc v0.2.132 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dc1dde70e7218cf7156c3f599129ff5eef057b0676894feb16d199a3730c372c [INFO] running `Command { std: "docker" "start" "-a" "dc1dde70e7218cf7156c3f599129ff5eef057b0676894feb16d199a3730c372c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc1dde70e7218cf7156c3f599129ff5eef057b0676894feb16d199a3730c372c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc1dde70e7218cf7156c3f599129ff5eef057b0676894feb16d199a3730c372c", kill_on_drop: false }` [INFO] [stdout] dc1dde70e7218cf7156c3f599129ff5eef057b0676894feb16d199a3730c372c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 491d966b7b133145c39bd2816cf32afeeada2e417453b4b6adac026420dc23bb [INFO] running `Command { std: "docker" "start" "-a" "491d966b7b133145c39bd2816cf32afeeada2e417453b4b6adac026420dc23bb", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking iana-time-zone v0.1.47 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking thiserror v1.0.34 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking activities v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/bin/a24.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let data = vec![1, 2, 3, 4, 5] [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | .collect(); [INFO] [stdout] | ------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromIterator` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/traits/iterator.rs:2001:5 [INFO] [stdout] help: consider giving `data` an explicit type [INFO] [stdout] | [INFO] [stdout] 12 | let data: Vec<_> = vec![1, 2, 3, 4, 5] [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/bin/a24.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let data = vec![1, 2, 3, 4, 5] [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | .collect(); [INFO] [stdout] | ------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromIterator` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/traits/iterator.rs:2001:5 [INFO] [stdout] help: consider giving `data` an explicit type [INFO] [stdout] | [INFO] [stdout] 12 | let data: Vec<_> = vec![1, 2, 3, 4, 5] [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `activities` (bin "a24") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `activities` (bin "a24" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "491d966b7b133145c39bd2816cf32afeeada2e417453b4b6adac026420dc23bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491d966b7b133145c39bd2816cf32afeeada2e417453b4b6adac026420dc23bb", kill_on_drop: false }` [INFO] [stdout] 491d966b7b133145c39bd2816cf32afeeada2e417453b4b6adac026420dc23bb [INFO] checking trngdothuy/rust-exercises against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrngdothuy%2Frust-exercises" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trngdothuy/rust-exercises 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/trngdothuy/rust-exercises [INFO] finished tweaking git repo https://github.com/trngdothuy/rust-exercises [INFO] tweaked toml for git repo https://github.com/trngdothuy/rust-exercises written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/trngdothuy/rust-exercises 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5029cfd03cf87b0a80fd0a1cbff69914b0758772272795f53d3dc7a2cef7bbd9 [INFO] running `Command { std: "docker" "start" "-a" "5029cfd03cf87b0a80fd0a1cbff69914b0758772272795f53d3dc7a2cef7bbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5029cfd03cf87b0a80fd0a1cbff69914b0758772272795f53d3dc7a2cef7bbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5029cfd03cf87b0a80fd0a1cbff69914b0758772272795f53d3dc7a2cef7bbd9", kill_on_drop: false }` [INFO] [stdout] 5029cfd03cf87b0a80fd0a1cbff69914b0758772272795f53d3dc7a2cef7bbd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b04339a04547bcbbba6d525bb25de9537a7eaca319ecd60e73f947efeaa2e6ab [INFO] running `Command { std: "docker" "start" "-a" "b04339a04547bcbbba6d525bb25de9537a7eaca319ecd60e73f947efeaa2e6ab", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "b04339a04547bcbbba6d525bb25de9537a7eaca319ecd60e73f947efeaa2e6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b04339a04547bcbbba6d525bb25de9537a7eaca319ecd60e73f947efeaa2e6ab", kill_on_drop: false }` [INFO] [stdout] b04339a04547bcbbba6d525bb25de9537a7eaca319ecd60e73f947efeaa2e6ab