[INFO] cloning repository https://github.com/magicbigdatastudy/other_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magicbigdatastudy/other_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicbigdatastudy%2Fother_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicbigdatastudy%2Fother_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bba5c3f1f64bd0d63c0be5ff06239f1e12794bba [INFO] checking magicbigdatastudy/other_rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicbigdatastudy%2Fother_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/magicbigdatastudy/other_rust 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/magicbigdatastudy/other_rust [INFO] finished tweaking git repo https://github.com/magicbigdatastudy/other_rust [INFO] tweaked toml for git repo https://github.com/magicbigdatastudy/other_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/magicbigdatastudy/other_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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b38daa7dfefa0f30e3a76ebca740bf12edc81e36dfdf3a4fedaacd778d84e7f9 [INFO] running `Command { std: "docker" "start" "-a" "b38daa7dfefa0f30e3a76ebca740bf12edc81e36dfdf3a4fedaacd778d84e7f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b38daa7dfefa0f30e3a76ebca740bf12edc81e36dfdf3a4fedaacd778d84e7f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b38daa7dfefa0f30e3a76ebca740bf12edc81e36dfdf3a4fedaacd778d84e7f9", kill_on_drop: false }` [INFO] [stdout] b38daa7dfefa0f30e3a76ebca740bf12edc81e36dfdf3a4fedaacd778d84e7f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 51e4a2a5c4418410456988a14eb813a28aeaddc7698e034efd711287307e38d8 [INFO] running `Command { std: "docker" "start" "-a" "51e4a2a5c4418410456988a14eb813a28aeaddc7698e034efd711287307e38d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rustTest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 81 | fn test_3(a:i32)->&i32{ [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from [INFO] [stdout] help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` [INFO] [stdout] | [INFO] [stdout] 81 | fn test_3(a:i32)->&'static i32{ [INFO] [stdout] | +++++++ [INFO] [stdout] help: instead, you are more likely to want to change the argument to be borrowed... [INFO] [stdout] | [INFO] [stdout] 81 | fn test_3(a:&i32)->&i32{ [INFO] [stdout] | + [INFO] [stdout] help: ...or alternatively, you might want to return an owned value [INFO] [stdout] | [INFO] [stdout] 81 - fn test_3(a:i32)->&i32{ [INFO] [stdout] 81 + fn test_3(a:i32)->i32{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 81 | fn test_3(a:i32)->&i32{ [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from [INFO] [stdout] help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` [INFO] [stdout] | [INFO] [stdout] 81 | fn test_3(a:i32)->&'static i32{ [INFO] [stdout] | +++++++ [INFO] [stdout] help: instead, you are more likely to want to change the argument to be borrowed... [INFO] [stdout] | [INFO] [stdout] 81 | fn test_3(a:&i32)->&i32{ [INFO] [stdout] | + [INFO] [stdout] help: ...or alternatively, you might want to return an owned value [INFO] [stdout] | [INFO] [stdout] 81 - fn test_3(a:i32)->&i32{ [INFO] [stdout] 81 + fn test_3(a:i32)->i32{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return reference to function parameter `a` [INFO] [stdout] --> src/main.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | return &a; [INFO] [stdout] | ^^ returns a reference to data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return reference to function parameter `a` [INFO] [stdout] --> src/main.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | return &a; [INFO] [stdout] | ^^ returns a reference to data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0515. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0515. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustTest` (bin "rustTest") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustTest` (bin "rustTest" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "51e4a2a5c4418410456988a14eb813a28aeaddc7698e034efd711287307e38d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51e4a2a5c4418410456988a14eb813a28aeaddc7698e034efd711287307e38d8", kill_on_drop: false }` [INFO] [stdout] 51e4a2a5c4418410456988a14eb813a28aeaddc7698e034efd711287307e38d8 [INFO] checking magicbigdatastudy/other_rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagicbigdatastudy%2Fother_rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/magicbigdatastudy/other_rust 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/magicbigdatastudy/other_rust [INFO] finished tweaking git repo https://github.com/magicbigdatastudy/other_rust [INFO] tweaked toml for git repo https://github.com/magicbigdatastudy/other_rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/magicbigdatastudy/other_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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6c81261bb7077f00df0bb3c15986836c760b7c6cb27869c91504255adf86bc73 [INFO] running `Command { std: "docker" "start" "-a" "6c81261bb7077f00df0bb3c15986836c760b7c6cb27869c91504255adf86bc73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c81261bb7077f00df0bb3c15986836c760b7c6cb27869c91504255adf86bc73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c81261bb7077f00df0bb3c15986836c760b7c6cb27869c91504255adf86bc73", kill_on_drop: false }` [INFO] [stdout] 6c81261bb7077f00df0bb3c15986836c760b7c6cb27869c91504255adf86bc73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 476e40ad897f4f649cc886118bed3d1df3f432677d2045e6318df9c2ebb92d02 [INFO] running `Command { std: "docker" "start" "-a" "476e40ad897f4f649cc886118bed3d1df3f432677d2045e6318df9c2ebb92d02", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "476e40ad897f4f649cc886118bed3d1df3f432677d2045e6318df9c2ebb92d02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "476e40ad897f4f649cc886118bed3d1df3f432677d2045e6318df9c2ebb92d02", kill_on_drop: false }` [INFO] [stdout] 476e40ad897f4f649cc886118bed3d1df3f432677d2045e6318df9c2ebb92d02