[INFO] fetching crate cargo-rustlangbr 0.1.5...
[INFO] testing cargo-rustlangbr-0.1.5 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cargo-rustlangbr 0.1.5 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate cargo-rustlangbr 0.1.5 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-rustlangbr 0.1.5
[INFO] finished tweaking crates.io crate cargo-rustlangbr 0.1.5
[INFO] tweaked toml for crates.io crate cargo-rustlangbr 0.1.5 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate cargo-rustlangbr 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 358ed0a2f3c46520b1e449079dcb21b574686f047e3b01a3932dfc8fba53092d
[INFO] running `Command { std: "docker" "start" "-a" "358ed0a2f3c46520b1e449079dcb21b574686f047e3b01a3932dfc8fba53092d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358ed0a2f3c46520b1e449079dcb21b574686f047e3b01a3932dfc8fba53092d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358ed0a2f3c46520b1e449079dcb21b574686f047e3b01a3932dfc8fba53092d", kill_on_drop: false }`
[INFO] [stdout] 358ed0a2f3c46520b1e449079dcb21b574686f047e3b01a3932dfc8fba53092d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f263273be29f24a17ebdd76f61155281c2fee9619ac4fc47c2ec63f1ea65b53
[INFO] running `Command { std: "docker" "start" "-a" "6f263273be29f24a17ebdd76f61155281c2fee9619ac4fc47c2ec63f1ea65b53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-rustlangbr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "6f263273be29f24a17ebdd76f61155281c2fee9619ac4fc47c2ec63f1ea65b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f263273be29f24a17ebdd76f61155281c2fee9619ac4fc47c2ec63f1ea65b53", kill_on_drop: false }`
[INFO] [stdout] 6f263273be29f24a17ebdd76f61155281c2fee9619ac4fc47c2ec63f1ea65b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 349f15b0b0d47c0cab04ba251ceaa9b04e7955209840f7aee8df490ca13de5f7
[INFO] running `Command { std: "docker" "start" "-a" "349f15b0b0d47c0cab04ba251ceaa9b04e7955209840f7aee8df490ca13de5f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-rustlangbr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "349f15b0b0d47c0cab04ba251ceaa9b04e7955209840f7aee8df490ca13de5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349f15b0b0d47c0cab04ba251ceaa9b04e7955209840f7aee8df490ca13de5f7", kill_on_drop: false }`
[INFO] [stdout] 349f15b0b0d47c0cab04ba251ceaa9b04e7955209840f7aee8df490ca13de5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 928e828cacc26fd46a13a01c7e776bfe8a6da324a7f5d1377a12376a8bd0bf71
[INFO] running `Command { std: "docker" "start" "-a" "928e828cacc26fd46a13a01c7e776bfe8a6da324a7f5d1377a12376a8bd0bf71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_rustlangbr-c6b2852e830a6263)
[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]      Running unittests (/opt/rustwide/target/debug/deps/cargo_rustlangbr-66e26d63aa631403)
[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 cargo-rustlangbr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - add_one (line 7) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rustlangbr`
[INFO] [stdout]  --> src/lib.rs:10:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | rustlangbr::add_one(num);
[INFO] [stdout]   | ^^^^^^^^^^ use of undeclared crate or module `rustlangbr`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - add_one (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "928e828cacc26fd46a13a01c7e776bfe8a6da324a7f5d1377a12376a8bd0bf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928e828cacc26fd46a13a01c7e776bfe8a6da324a7f5d1377a12376a8bd0bf71", kill_on_drop: false }`
[INFO] [stdout] 928e828cacc26fd46a13a01c7e776bfe8a6da324a7f5d1377a12376a8bd0bf71