[INFO] fetching crate essentials 0.3.0...
[INFO] testing essentials-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate essentials 0.3.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate essentials 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74a382ff083d6e0cd6ac1391ad1fe0807205b546d712e8cf1d6378e267c8e9d1
[INFO] running `Command { std: "docker" "start" "-a" "74a382ff083d6e0cd6ac1391ad1fe0807205b546d712e8cf1d6378e267c8e9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74a382ff083d6e0cd6ac1391ad1fe0807205b546d712e8cf1d6378e267c8e9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a382ff083d6e0cd6ac1391ad1fe0807205b546d712e8cf1d6378e267c8e9d1", kill_on_drop: false }`
[INFO] [stdout] 74a382ff083d6e0cd6ac1391ad1fe0807205b546d712e8cf1d6378e267c8e9d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42104c6130c8deb3dfbfafedb6afc0663f679b9a6092e3de3143033fe2d384e9
[INFO] running `Command { std: "docker" "start" "-a" "42104c6130c8deb3dfbfafedb6afc0663f679b9a6092e3de3143033fe2d384e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling essentials v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "42104c6130c8deb3dfbfafedb6afc0663f679b9a6092e3de3143033fe2d384e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42104c6130c8deb3dfbfafedb6afc0663f679b9a6092e3de3143033fe2d384e9", kill_on_drop: false }`
[INFO] [stdout] 42104c6130c8deb3dfbfafedb6afc0663f679b9a6092e3de3143033fe2d384e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fda37f261c231a31aed59cf7bc225c59e1639c488144ccbda7d9e227a3f8bb9
[INFO] running `Command { std: "docker" "start" "-a" "4fda37f261c231a31aed59cf7bc225c59e1639c488144ccbda7d9e227a3f8bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling essentials v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4fda37f261c231a31aed59cf7bc225c59e1639c488144ccbda7d9e227a3f8bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fda37f261c231a31aed59cf7bc225c59e1639c488144ccbda7d9e227a3f8bb9", kill_on_drop: false }`
[INFO] [stdout] 4fda37f261c231a31aed59cf7bc225c59e1639c488144ccbda7d9e227a3f8bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffbd0fe9729e926a962c6387a2765c25ee486ad42be7c91c2bfb9f631d0d9f82
[INFO] running `Command { std: "docker" "start" "-a" "ffbd0fe9729e926a962c6387a2765c25ee486ad42be7c91c2bfb9f631d0d9f82", 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" "ffbd0fe9729e926a962c6387a2765c25ee486ad42be7c91c2bfb9f631d0d9f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbd0fe9729e926a962c6387a2765c25ee486ad42be7c91c2bfb9f631d0d9f82", kill_on_drop: false }`
[INFO] [stdout] ffbd0fe9729e926a962c6387a2765c25ee486ad42be7c91c2bfb9f631d0d9f82