[INFO] cloning repository https://github.com/aripiprazole/bidir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aripiprazole/bidir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faripiprazole%2Fbidir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faripiprazole%2Fbidir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2cfe575d91a647b705f77ff230a1aff2d1816ab1
[INFO] checking aripiprazole/bidir against try#21cad1f647cfd05a566220f933edd88a53e50bcf for pr-129249-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faripiprazole%2Fbidir" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aripiprazole/bidir
[INFO] finished tweaking git repo https://github.com/aripiprazole/bidir
[INFO] tweaked toml for git repo https://github.com/aripiprazole/bidir written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aripiprazole/bidir on toolchain 21cad1f647cfd05a566220f933edd88a53e50bcf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aripiprazole/bidir 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" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084
[INFO] running `Command { std: "docker" "start" "fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking bidir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `TypeRepr`
[INFO] [stdout]     --> src/main.rs:1224:35
[INFO] [stdout]      |
[INFO] [stdout] 1224 |                   /* type_repr = */ TypeRepr::Forall(
[INFO] [stdout]      |  ___________________________________^
[INFO] [stdout] 1225 | |                     /* name      = */ "a".into(),
[INFO] [stdout] 1226 | |                     /* type_repr = */
[INFO] [stdout] 1227 | |                     TypeRepr::Forall(
[INFO] [stdout] ...    |
[INFO] [stdout] 1234 | |                     ).into(),
[INFO] [stdout] 1235 | |                 ).into(),
[INFO] [stdout]      | |________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: you can instead use the fully-qualified path `<TypeRepr as Into<TypeRepr>::into(val) to avoid triggering this lint
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `TypeRepr`
[INFO] [stdout]     --> src/main.rs:1237:31
[INFO] [stdout]      |
[INFO] [stdout] 1237 |               /* type_repr = */ TypeRepr::Forall(
[INFO] [stdout]      |  _______________________________^
[INFO] [stdout] 1238 | |                 /* name      = */ "a".into(),
[INFO] [stdout] 1239 | |                 /* type_repr = */
[INFO] [stdout] 1240 | |                 TypeRepr::Forall(
[INFO] [stdout] ...    |
[INFO] [stdout] 1247 | |                 ).into(),
[INFO] [stdout] 1248 | |             ).into(),
[INFO] [stdout]      | |____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: you can instead use the fully-qualified path `<TypeRepr as Into<TypeRepr>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `TypeRepr`
[INFO] [stdout]     --> src/main.rs:1224:35
[INFO] [stdout]      |
[INFO] [stdout] 1224 |                   /* type_repr = */ TypeRepr::Forall(
[INFO] [stdout]      |  ___________________________________^
[INFO] [stdout] 1225 | |                     /* name      = */ "a".into(),
[INFO] [stdout] 1226 | |                     /* type_repr = */
[INFO] [stdout] 1227 | |                     TypeRepr::Forall(
[INFO] [stdout] ...    |
[INFO] [stdout] 1234 | |                     ).into(),
[INFO] [stdout] 1235 | |                 ).into(),
[INFO] [stdout]      | |________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: you can instead use the fully-qualified path `<TypeRepr as Into<TypeRepr>::into(val) to avoid triggering this lint
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `TypeRepr`
[INFO] [stdout]     --> src/main.rs:1237:31
[INFO] [stdout]      |
[INFO] [stdout] 1237 |               /* type_repr = */ TypeRepr::Forall(
[INFO] [stdout]      |  _______________________________^
[INFO] [stdout] 1238 | |                 /* name      = */ "a".into(),
[INFO] [stdout] 1239 | |                 /* type_repr = */
[INFO] [stdout] 1240 | |                 TypeRepr::Forall(
[INFO] [stdout] ...    |
[INFO] [stdout] 1247 | |                 ).into(),
[INFO] [stdout] 1248 | |             ).into(),
[INFO] [stdout]      | |____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: you can instead use the fully-qualified path `<TypeRepr as Into<TypeRepr>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bidir` (bin "bidir") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bidir` (bin "bidir" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084", kill_on_drop: false }`
[INFO] [stdout] fcc5ff563bb63083659ad24887d199fc5a21823b6fbb7f76b885314ca547f084
