[INFO] fetching crate essentials 0.3.0...
[INFO] testing essentials-0.3.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate essentials 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate essentials 0.3.0
[INFO] finished tweaking crates.io crate essentials 0.3.0
[INFO] tweaked toml for crates.io crate essentials 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essentials 0.3.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13cfbcb041cb3e63c14e9d038451494b0ee91fa08adae18d4b258f705dd2c467
[INFO] running `Command { std: "docker" "start" "-a" "13cfbcb041cb3e63c14e9d038451494b0ee91fa08adae18d4b258f705dd2c467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13cfbcb041cb3e63c14e9d038451494b0ee91fa08adae18d4b258f705dd2c467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cfbcb041cb3e63c14e9d038451494b0ee91fa08adae18d4b258f705dd2c467", kill_on_drop: false }`
[INFO] [stdout] 13cfbcb041cb3e63c14e9d038451494b0ee91fa08adae18d4b258f705dd2c467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b83751c04281db1e7597c7fd5c71cdb148ee27f4bd861ecf3914cab8554f81
[INFO] running `Command { std: "docker" "start" "-a" "60b83751c04281db1e7597c7fd5c71cdb148ee27f4bd861ecf3914cab8554f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling essentials v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "60b83751c04281db1e7597c7fd5c71cdb148ee27f4bd861ecf3914cab8554f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b83751c04281db1e7597c7fd5c71cdb148ee27f4bd861ecf3914cab8554f81", kill_on_drop: false }`
[INFO] [stdout] 60b83751c04281db1e7597c7fd5c71cdb148ee27f4bd861ecf3914cab8554f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99f1d4c6bf43a2e66c7f17261a3e3b1af51ea723bb0bb119c9075650587d95cb
[INFO] running `Command { std: "docker" "start" "-a" "99f1d4c6bf43a2e66c7f17261a3e3b1af51ea723bb0bb119c9075650587d95cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling essentials v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "99f1d4c6bf43a2e66c7f17261a3e3b1af51ea723bb0bb119c9075650587d95cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f1d4c6bf43a2e66c7f17261a3e3b1af51ea723bb0bb119c9075650587d95cb", kill_on_drop: false }`
[INFO] [stdout] 99f1d4c6bf43a2e66c7f17261a3e3b1af51ea723bb0bb119c9075650587d95cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59594e368a8284a0e9c64e7d1b6095903b8607a1bc090ac218ed8b5f2b7b38f1
[INFO] running `Command { std: "docker" "start" "-a" "59594e368a8284a0e9c64e7d1b6095903b8607a1bc090ac218ed8b5f2b7b38f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essentials-65b530f833c6967e)
[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 essentials
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/wrap/reason.rs - wrap::reason::Reason (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/wrap/reason.rs - wrap::reason::Reason (line 8) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wrapper` in `essentials`
[INFO] [stdout]  --> src/wrap/reason.rs:11:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use essentials::wrapper::Reason::Failure;
[INFO] [stdout]   |                 ^^^^^^^ could not find `wrapper` in `essentials`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `essentials::wrapper`
[INFO] [stdout]  --> src/wrap/reason.rs:10:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use essentials::wrapper::Reason;
[INFO] [stdout]   |                 ^^^^^^^ could not find `wrapper` in `essentials`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/wrap/reason.rs - wrap::reason::Reason (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "59594e368a8284a0e9c64e7d1b6095903b8607a1bc090ac218ed8b5f2b7b38f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59594e368a8284a0e9c64e7d1b6095903b8607a1bc090ac218ed8b5f2b7b38f1", kill_on_drop: false }`
[INFO] [stdout] 59594e368a8284a0e9c64e7d1b6095903b8607a1bc090ac218ed8b5f2b7b38f1