[INFO] cloning repository https://github.com/maxdexh/generic-upper-bound
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxdexh/generic-upper-bound" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdexh%2Fgeneric-upper-bound", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdexh%2Fgeneric-upper-bound'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec5735a2672c2d027f293321858777bcf09f1dcb
[INFO] testing maxdexh/generic-upper-bound against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdexh%2Fgeneric-upper-bound" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maxdexh/generic-upper-bound
[INFO] finished tweaking git repo https://github.com/maxdexh/generic-upper-bound
[INFO] tweaked toml for git repo https://github.com/maxdexh/generic-upper-bound written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxdexh/generic-upper-bound on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maxdexh/generic-upper-bound 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing maxdexh/generic-upper-bound against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdexh%2Fgeneric-upper-bound" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maxdexh/generic-upper-bound
[INFO] finished tweaking git repo https://github.com/maxdexh/generic-upper-bound
[INFO] tweaked toml for git repo https://github.com/maxdexh/generic-upper-bound written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxdexh/generic-upper-bound on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maxdexh/generic-upper-bound 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded type-const v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38be1f2efed053a535730ed0947566128950a825d32f5ea4391fd3dfb1ea5ea7
[INFO] running `Command { std: "docker" "start" "-a" "38be1f2efed053a535730ed0947566128950a825d32f5ea4391fd3dfb1ea5ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38be1f2efed053a535730ed0947566128950a825d32f5ea4391fd3dfb1ea5ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38be1f2efed053a535730ed0947566128950a825d32f5ea4391fd3dfb1ea5ea7", kill_on_drop: false }`
[INFO] [stdout] 38be1f2efed053a535730ed0947566128950a825d32f5ea4391fd3dfb1ea5ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dbd62fd303edd3bc7dc8573975d4ecfbe6c7c91f55e3f882e38f7bc7a2a0dc8
[INFO] running `Command { std: "docker" "start" "-a" "8dbd62fd303edd3bc7dc8573975d4ecfbe6c7c91f55e3f882e38f7bc7a2a0dc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-upper-bound v3.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling type-const v1.1.1
[INFO] [stdout] warning: unused import: `for_each_size`
[INFO] [stdout]  --> src/implementation.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use for_each_size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "8dbd62fd303edd3bc7dc8573975d4ecfbe6c7c91f55e3f882e38f7bc7a2a0dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbd62fd303edd3bc7dc8573975d4ecfbe6c7c91f55e3f882e38f7bc7a2a0dc8", kill_on_drop: false }`
[INFO] [stdout] 8dbd62fd303edd3bc7dc8573975d4ecfbe6c7c91f55e3f882e38f7bc7a2a0dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9378a0b06f0c84a3bc83ae965764faf4f7d5ad2b5280cd72a3991e5baef715
[INFO] running `Command { std: "docker" "start" "-a" "db9378a0b06f0c84a3bc83ae965764faf4f7d5ad2b5280cd72a3991e5baef715", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `for_each_size`
[INFO] [stdout]  --> src/implementation.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use for_each_size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling generic-upper-bound v3.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `for_each_size`
[INFO] [stdout]  --> src/implementation.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use for_each_size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "db9378a0b06f0c84a3bc83ae965764faf4f7d5ad2b5280cd72a3991e5baef715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9378a0b06f0c84a3bc83ae965764faf4f7d5ad2b5280cd72a3991e5baef715", kill_on_drop: false }`
[INFO] [stdout] db9378a0b06f0c84a3bc83ae965764faf4f7d5ad2b5280cd72a3991e5baef715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 726904be6970af1617d8fefda3a494aa4062cbc9465bf09a48636da449420d5f
[INFO] running `Command { std: "docker" "start" "-a" "726904be6970af1617d8fefda3a494aa4062cbc9465bf09a48636da449420d5f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `for_each_size`
[INFO] [stderr]  --> src/implementation.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use for_each_size;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `generic-upper-bound` (lib) generated 1 warning (run `cargo fix --lib -p generic-upper-bound` to apply 1 suggestion)
[INFO] [stderr] warning: `generic-upper-bound` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generic_upper_bound-c495adbc0150f276)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generic_upper_bound
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - impl_accept_upper_bound (line 140) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "726904be6970af1617d8fefda3a494aa4062cbc9465bf09a48636da449420d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726904be6970af1617d8fefda3a494aa4062cbc9465bf09a48636da449420d5f", kill_on_drop: false }`
[INFO] [stdout] 726904be6970af1617d8fefda3a494aa4062cbc9465bf09a48636da449420d5f