[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#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faripiprazole%2Fbidir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aripiprazole/bidir on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc2/source/Cargo.toml
[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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 084aaf85c77d5592a4a79b2e78bebadf71eac02ba53e90cf4359ca8a7c011f4a
[INFO] running `Command { std: "docker" "start" "-a" "084aaf85c77d5592a4a79b2e78bebadf71eac02ba53e90cf4359ca8a7c011f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "084aaf85c77d5592a4a79b2e78bebadf71eac02ba53e90cf4359ca8a7c011f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084aaf85c77d5592a4a79b2e78bebadf71eac02ba53e90cf4359ca8a7c011f4a", kill_on_drop: false }`
[INFO] [stdout] 084aaf85c77d5592a4a79b2e78bebadf71eac02ba53e90cf4359ca8a7c011f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a699fc5819beb46abf14a703eafaf2eec24a90459a515de0e8d0b7b79bc8393a
[INFO] running `Command { std: "docker" "start" "-a" "a699fc5819beb46abf14a703eafaf2eec24a90459a515de0e8d0b7b79bc8393a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[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: this conversion is useless `TypeRepr` to `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: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `TypeRepr` to `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] 
[INFO] [stdout] error: this conversion is useless `TypeRepr` to `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: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `TypeRepr` to `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] 
[INFO] [stderr] error: could not compile `bidir` (bin "bidir" test) 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") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a699fc5819beb46abf14a703eafaf2eec24a90459a515de0e8d0b7b79bc8393a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a699fc5819beb46abf14a703eafaf2eec24a90459a515de0e8d0b7b79bc8393a", kill_on_drop: false }`
[INFO] [stdout] a699fc5819beb46abf14a703eafaf2eec24a90459a515de0e8d0b7b79bc8393a