[INFO] fetching crate report 1.0.0...
[INFO] testing report-1.0.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate report 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate report 1.0.0
[INFO] finished tweaking crates.io crate report 1.0.0
[INFO] tweaked toml for crates.io crate report 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate report 1.0.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate report 1.0.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded report-macros v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b14e2545799bc8ad30cc7be419c9d26c6ce4d1b4cf20b4c82a0de773efbc648
[INFO] running `Command { std: "docker" "start" "-a" "4b14e2545799bc8ad30cc7be419c9d26c6ce4d1b4cf20b4c82a0de773efbc648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b14e2545799bc8ad30cc7be419c9d26c6ce4d1b4cf20b4c82a0de773efbc648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b14e2545799bc8ad30cc7be419c9d26c6ce4d1b4cf20b4c82a0de773efbc648", kill_on_drop: false }`
[INFO] [stdout] 4b14e2545799bc8ad30cc7be419c9d26c6ce4d1b4cf20b4c82a0de773efbc648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e6dad6a9f67f4a40b2d275d87172199e1e9bb0a6e648a9b4160c0e6abcd7179
[INFO] running `Command { std: "docker" "start" "-a" "8e6dad6a9f67f4a40b2d275d87172199e1e9bb0a6e648a9b4160c0e6abcd7179", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling report-macros v1.0.0
[INFO] [stderr]    Compiling report v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "8e6dad6a9f67f4a40b2d275d87172199e1e9bb0a6e648a9b4160c0e6abcd7179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6dad6a9f67f4a40b2d275d87172199e1e9bb0a6e648a9b4160c0e6abcd7179", kill_on_drop: false }`
[INFO] [stdout] 8e6dad6a9f67f4a40b2d275d87172199e1e9bb0a6e648a9b4160c0e6abcd7179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9e6feedeb8d8b4610c1d3c72a2f9d629c9b42ad11463a13cd20d6d47911d14
[INFO] running `Command { std: "docker" "start" "-a" "5a9e6feedeb8d8b4610c1d3c72a2f9d629c9b42ad11463a13cd20d6d47911d14", kill_on_drop: false }`
[INFO] [stderr]    Compiling report v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5a9e6feedeb8d8b4610c1d3c72a2f9d629c9b42ad11463a13cd20d6d47911d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9e6feedeb8d8b4610c1d3c72a2f9d629c9b42ad11463a13cd20d6d47911d14", kill_on_drop: false }`
[INFO] [stdout] 5a9e6feedeb8d8b4610c1d3c72a2f9d629c9b42ad11463a13cd20d6d47911d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 121e54bd92eb1a1892aa8a5d87f995402d63fcf91d49dd43c3e633d78a88ce72
[INFO] running `Command { std: "docker" "start" "-a" "121e54bd92eb1a1892aa8a5d87f995402d63fcf91d49dd43c3e633d78a88ce72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/report-9135a177cbc8ab9c)
[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 report
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - bail (line 358) ... ok
[INFO] [stdout] test src/lib.rs - Report<fn()->String>::error (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Report<T>::rec (line 241) ... ok
[INFO] [stdout] test src/lib.rs - info (line 302) ... ok
[INFO] [stdout] test src/lib.rs - warn (line 318) ... ok
[INFO] [stdout] test src/lib.rs - error (line 334) ... ok
[INFO] [stdout] test src/lib.rs - Report<T>::log (line 218) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Report<fn()->String>::warn (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Report<fn()->String>::info (line 57) ... ok
[INFO] [stdout] test src/lib.rs - bail (line 350) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - bail (line 350) stdout ----
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:353:40
[INFO] [stdout]     |
[INFO] [stdout] 353 |     report::Report::error(format_args!(args));
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 353 |     report::Report::error(format_args!("{}", args));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 351 |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_350_0() {
[INFO] [stdout]     |                                                                           - help: a return type might be missing here: `-> _`
[INFO] [stdout] 352 |   return Err({
[INFO] [stdout]     |  ________^
[INFO] [stdout] 353 | |     report::Report::error(format_args!(args));
[INFO] [stdout] 354 | |     report::Error
[INFO] [stdout] 355 | | })
[INFO] [stdout]     | |__^ expected `()`, found `Result<_, Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                     found enum `Result<_, report::Error>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - bail (line 350)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "121e54bd92eb1a1892aa8a5d87f995402d63fcf91d49dd43c3e633d78a88ce72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121e54bd92eb1a1892aa8a5d87f995402d63fcf91d49dd43c3e633d78a88ce72", kill_on_drop: false }`
[INFO] [stdout] 121e54bd92eb1a1892aa8a5d87f995402d63fcf91d49dd43c3e633d78a88ce72
