[INFO] cloning repository https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SohumB/proptest_sugar_rustc_overflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohumB%2Fproptest_sugar_rustc_overflow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohumB%2Fproptest_sugar_rustc_overflow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 179c065d3120395231aa9d5e6934796ec212b636
[INFO] checking SohumB/proptest_sugar_rustc_overflow against master#6a9758d4f38d4763bd437c48fa7e5246cecf8d04 for pr-124355
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohumB%2Fproptest_sugar_rustc_overflow" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SohumB/proptest_sugar_rustc_overflow on toolchain 6a9758d4f38d4763bd437c48fa7e5246cecf8d04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] finished tweaking git repo https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] tweaked toml for git repo https://github.com/SohumB/proptest_sugar_rustc_overflow written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SohumB/proptest_sugar_rustc_overflow 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" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking SohumB/proptest_sugar_rustc_overflow against try#99e7531f0d1cf95a50aff9cccb24863963e6bbe2 for pr-124355
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohumB%2Fproptest_sugar_rustc_overflow" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SohumB/proptest_sugar_rustc_overflow on toolchain 99e7531f0d1cf95a50aff9cccb24863963e6bbe2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] finished tweaking git repo https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] tweaked toml for git repo https://github.com/SohumB/proptest_sugar_rustc_overflow written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SohumB/proptest_sugar_rustc_overflow 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" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking SohumB/proptest_sugar_rustc_overflow against try#99e7531f0d1cf95a50aff9cccb24863963e6bbe2 for pr-124355
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohumB%2Fproptest_sugar_rustc_overflow" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SohumB/proptest_sugar_rustc_overflow on toolchain 99e7531f0d1cf95a50aff9cccb24863963e6bbe2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] finished tweaking git repo https://github.com/SohumB/proptest_sugar_rustc_overflow
[INFO] tweaked toml for git repo https://github.com/SohumB/proptest_sugar_rustc_overflow written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SohumB/proptest_sugar_rustc_overflow 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" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "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-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc89a9e5b71fcbb9492a47e789804a9b4ffd70aab11a6a952964af2936b05ab0
[INFO] running `Command { std: "docker" "start" "-a" "fc89a9e5b71fcbb9492a47e789804a9b4ffd70aab11a6a952964af2936b05ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc89a9e5b71fcbb9492a47e789804a9b4ffd70aab11a6a952964af2936b05ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc89a9e5b71fcbb9492a47e789804a9b4ffd70aab11a6a952964af2936b05ab0", kill_on_drop: false }`
[INFO] [stdout] fc89a9e5b71fcbb9492a47e789804a9b4ffd70aab11a6a952964af2936b05ab0
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5317c472b8a69cf0f924e60b7fd0b382960cf5a6babbddee3e2cb9247400fc4
[INFO] running `Command { std: "docker" "start" "-a" "d5317c472b8a69cf0f924e60b7fd0b382960cf5a6babbddee3e2cb9247400fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling rust_decimal v1.34.3
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling schemars v0.8.16
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling schemars_derive v0.8.16
[INFO] [stderr]     Checking bar v0.1.0 (/opt/rustwide/workdir/bar)
[INFO] [stdout] warning: unused import: `schemars::JsonSchema`
[INFO] [stdout]  --> bar/src/also_unused.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use schemars::JsonSchema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `schemars::JsonSchema`
[INFO] [stdout]  --> bar/src/also_unused.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use schemars::JsonSchema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pipeline v0.1.0 (/opt/rustwide/workdir/foo)
[INFO] [stdout] warning: unused import: `bar::Unused as _`
[INFO] [stdout]  --> foo/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bar::Unused as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bar::Unused as _`
[INFO] [stdout]  --> foo/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bar::Unused as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]  --> foo/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     _foo();
[INFO] [stdout]   |     ^^^^ cannot infer type of the type parameter `Error` declared on the function `_foo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: cannot satisfy `_: Debug`
[INFO] [stdout] note: required by a bound in `_foo`
[INFO] [stdout]  --> foo/src/lib.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn _foo<Error: Debug>() {
[INFO] [stdout]   |                ^^^^^ required by this bound in `_foo`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]   |
[INFO] [stdout] 9 |     _foo::<Error>();
[INFO] [stdout]   |         +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pipeline` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]  --> foo/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     _foo();
[INFO] [stdout]   |     ^^^^ cannot infer type of the type parameter `Error` declared on the function `_foo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: cannot satisfy `_: Debug`
[INFO] [stdout] note: required by a bound in `_foo`
[INFO] [stdout]  --> foo/src/lib.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn _foo<Error: Debug>() {
[INFO] [stdout]   |                ^^^^^ required by this bound in `_foo`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]   |
[INFO] [stdout] 9 |     _foo::<Error>();
[INFO] [stdout]   |         +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pipeline` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d5317c472b8a69cf0f924e60b7fd0b382960cf5a6babbddee3e2cb9247400fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5317c472b8a69cf0f924e60b7fd0b382960cf5a6babbddee3e2cb9247400fc4", kill_on_drop: false }`
[INFO] [stdout] d5317c472b8a69cf0f924e60b7fd0b382960cf5a6babbddee3e2cb9247400fc4