[INFO] cloning repository https://github.com/tm-hack/abs_with_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tm-hack/abs_with_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-hack%2Fabs_with_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-hack%2Fabs_with_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73eb8193258959e4da598b80b5ead98a6315c856
[INFO] checking tm-hack/abs_with_rust against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-hack%2Fabs_with_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tm-hack/abs_with_rust
[INFO] finished tweaking git repo https://github.com/tm-hack/abs_with_rust
[INFO] tweaked toml for git repo https://github.com/tm-hack/abs_with_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tm-hack/abs_with_rust on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tm-hack/abs_with_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" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f859133dc22874af227d429f5f44ff9537e56413311ce72b20fe5cac3a85ca6f
[INFO] running `Command { std: "docker" "start" "-a" "f859133dc22874af227d429f5f44ff9537e56413311ce72b20fe5cac3a85ca6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f859133dc22874af227d429f5f44ff9537e56413311ce72b20fe5cac3a85ca6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f859133dc22874af227d429f5f44ff9537e56413311ce72b20fe5cac3a85ca6f", kill_on_drop: false }`
[INFO] [stdout] f859133dc22874af227d429f5f44ff9537e56413311ce72b20fe5cac3a85ca6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b683346e9444f1f4e07f52422e211a3c1fbebc812d5e42d505445c1c791263b0
[INFO] running `Command { std: "docker" "start" "-a" "b683346e9444f1f4e07f52422e211a3c1fbebc812d5e42d505445c1c791263b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cli_test_dir v0.1.7
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling proconio-derive v0.1.9
[INFO] [stderr]     Checking proconio v0.3.6
[INFO] [stderr]     Checking abs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]   --> src/proublems/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use abc049c::*;
[INFO] [stdout]    |         ^^^^^^^^^^ the name `main` in the value namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 23 | pub use practicea::*;
[INFO] [stdout]    |         ------------ but the name `main` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout]    = note: `#[deny(ambiguous_glob_reexports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc049c::*`
[INFO] [stdout]   --> src/proublems/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use abc049c::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc081a::*`
[INFO] [stdout]   --> src/proublems/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use abc081a::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc081b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use abc081b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc083b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use abc083b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc085b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use abc085b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc085c::*`
[INFO] [stdout]   --> src/proublems/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use abc085c::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc086a::*`
[INFO] [stdout]   --> src/proublems/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use abc086a::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc086c::*`
[INFO] [stdout]   --> src/proublems/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use abc086c::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc087b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use abc087b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc088b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use abc088b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `practicea::*`
[INFO] [stdout]   --> src/proublems/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use practicea::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]   --> src/proublems/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use abc049c::*;
[INFO] [stdout]    |         ^^^^^^^^^^ the name `main` in the value namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 23 | pub use practicea::*;
[INFO] [stdout]    |         ------------ but the name `main` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout]    = note: `#[deny(ambiguous_glob_reexports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc049c::*`
[INFO] [stdout]   --> src/proublems/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use abc049c::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc081a::*`
[INFO] [stdout]   --> src/proublems/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use abc081a::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc081b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use abc081b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc083b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use abc083b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc085b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use abc085b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc085c::*`
[INFO] [stdout]   --> src/proublems/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use abc085c::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc086a::*`
[INFO] [stdout]   --> src/proublems/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use abc086a::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc086c::*`
[INFO] [stdout]   --> src/proublems/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use abc086c::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc087b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use abc087b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `abc088b::*`
[INFO] [stdout]   --> src/proublems/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use abc088b::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `practicea::*`
[INFO] [stdout]   --> src/proublems/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use practicea::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `abs` (lib) due to 2 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `abs` (lib test) due to 2 previous errors; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b683346e9444f1f4e07f52422e211a3c1fbebc812d5e42d505445c1c791263b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b683346e9444f1f4e07f52422e211a3c1fbebc812d5e42d505445c1c791263b0", kill_on_drop: false }`
[INFO] [stdout] b683346e9444f1f4e07f52422e211a3c1fbebc812d5e42d505445c1c791263b0
