[INFO] updating cached repository https://github.com/tjjfvi/helper_fn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 691d531f13f2ce85abceef7a70180ebc85aad630 [INFO] testing tjjfvi/helper_fn against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjjfvi%2Fhelper_fn" "/workspace/builds/worker-119/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-119/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tjjfvi/helper_fn on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tjjfvi/helper_fn [INFO] finished tweaking git repo https://github.com/tjjfvi/helper_fn [INFO] tweaked toml for git repo https://github.com/tjjfvi/helper_fn written to /workspace/builds/worker-119/source/Cargo.toml [INFO] crate git repo https://github.com/tjjfvi/helper_fn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9d21e0f6bcece1f48bd39cd5d2674a71b097b86d3eeaab0c8eed21dff8ef96b [INFO] running `Command { std: "docker" "start" "-a" "e9d21e0f6bcece1f48bd39cd5d2674a71b097b86d3eeaab0c8eed21dff8ef96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9d21e0f6bcece1f48bd39cd5d2674a71b097b86d3eeaab0c8eed21dff8ef96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9d21e0f6bcece1f48bd39cd5d2674a71b097b86d3eeaab0c8eed21dff8ef96b", kill_on_drop: false }` [INFO] [stdout] e9d21e0f6bcece1f48bd39cd5d2674a71b097b86d3eeaab0c8eed21dff8ef96b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c48c9e413047109a6be676666f0bf692cacf21c5e6796638deec363c270d957 [INFO] running `Command { std: "docker" "start" "-a" "5c48c9e413047109a6be676666f0bf692cacf21c5e6796638deec363c270d957", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling helper_fn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `colon` [INFO] [stdout] --> src/lib.rs:161:3 [INFO] [stdout] | [INFO] [stdout] 161 | colon: Token![:], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.88s [INFO] running `Command { std: "docker" "inspect" "5c48c9e413047109a6be676666f0bf692cacf21c5e6796638deec363c270d957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c48c9e413047109a6be676666f0bf692cacf21c5e6796638deec363c270d957", kill_on_drop: false }` [INFO] [stdout] 5c48c9e413047109a6be676666f0bf692cacf21c5e6796638deec363c270d957 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 336e250fe088c8e812d5d7f806cd670883b4772d562022b339d22ea9a569534f [INFO] running `Command { std: "docker" "start" "-a" "336e250fe088c8e812d5d7f806cd670883b4772d562022b339d22ea9a569534f", kill_on_drop: false }` [INFO] [stderr] Compiling helper_fn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `colon` [INFO] [stdout] --> src/lib.rs:161:3 [INFO] [stdout] | [INFO] [stdout] 161 | colon: Token![:], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `get_num` [INFO] [stdout] --> tests/test.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_num() -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `increment_num` [INFO] [stdout] --> tests/test.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn increment_num() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `make_num_zero` [INFO] [stdout] --> tests/test.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | fn make_num_zero() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `colon` [INFO] [stdout] --> src/lib.rs:161:3 [INFO] [stdout] | [INFO] [stdout] 161 | colon: Token![:], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "336e250fe088c8e812d5d7f806cd670883b4772d562022b339d22ea9a569534f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "336e250fe088c8e812d5d7f806cd670883b4772d562022b339d22ea9a569534f", kill_on_drop: false }` [INFO] [stdout] 336e250fe088c8e812d5d7f806cd670883b4772d562022b339d22ea9a569534f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccd44ed89647aba38d244e9030eadd1b88190117c23c4b09c1f1f82c4d1cf161 [INFO] running `Command { std: "docker" "start" "-a" "ccd44ed89647aba38d244e9030eadd1b88190117c23c4b09c1f1f82c4d1cf161", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `colon` [INFO] [stderr] --> src/lib.rs:161:3 [INFO] [stderr] | [INFO] [stderr] 161 | colon: Token![:], [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `helper_fn` (lib) generated 1 warning [INFO] [stderr] warning: `helper_fn` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused macro definition: `get_num` [INFO] [stderr] --> tests/test.rs:21:6 [INFO] [stderr] | [INFO] [stderr] 21 | fn get_num() -> i32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `increment_num` [INFO] [stderr] --> tests/test.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | fn increment_num() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `make_num_zero` [INFO] [stderr] --> tests/test.rs:31:6 [INFO] [stderr] | [INFO] [stderr] 31 | fn make_num_zero() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `helper_fn` (test "test") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/helper_fn-7456dbd46e5d9032) [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-92c3f49be2def50b) [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 helper_fn [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test foo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 83) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 96) ... ok [INFO] [stdout] test src/lib.rs - (line 111) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - (line 72) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccd44ed89647aba38d244e9030eadd1b88190117c23c4b09c1f1f82c4d1cf161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd44ed89647aba38d244e9030eadd1b88190117c23c4b09c1f1f82c4d1cf161", kill_on_drop: false }` [INFO] [stdout] ccd44ed89647aba38d244e9030eadd1b88190117c23c4b09c1f1f82c4d1cf161