[INFO] fetching crate biiter 0.1.0...
[INFO] testing biiter-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate biiter 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate biiter 0.1.0
[INFO] finished tweaking crates.io crate biiter 0.1.0
[INFO] tweaked toml for crates.io crate biiter 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate biiter 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 02fa89246eac2b352634995d96aeea560b0b53b4f04a4d30a1941432cd59e82a
[INFO] running `Command { std: "docker" "start" "-a" "02fa89246eac2b352634995d96aeea560b0b53b4f04a4d30a1941432cd59e82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02fa89246eac2b352634995d96aeea560b0b53b4f04a4d30a1941432cd59e82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02fa89246eac2b352634995d96aeea560b0b53b4f04a4d30a1941432cd59e82a", kill_on_drop: false }`
[INFO] [stdout] 02fa89246eac2b352634995d96aeea560b0b53b4f04a4d30a1941432cd59e82a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c860b6a1ce08377b70a859daf24db5b5793636241986e4992c8a29f5abc84ca4
[INFO] running `Command { std: "docker" "start" "-a" "c860b6a1ce08377b70a859daf24db5b5793636241986e4992c8a29f5abc84ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling biiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "c860b6a1ce08377b70a859daf24db5b5793636241986e4992c8a29f5abc84ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c860b6a1ce08377b70a859daf24db5b5793636241986e4992c8a29f5abc84ca4", kill_on_drop: false }`
[INFO] [stdout] c860b6a1ce08377b70a859daf24db5b5793636241986e4992c8a29f5abc84ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c97298b96d07fb012fef058dd5c08097f5de5e38e0279d5ee8a36eb6864cc32c
[INFO] running `Command { std: "docker" "start" "-a" "c97298b96d07fb012fef058dd5c08097f5de5e38e0279d5ee8a36eb6864cc32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling biiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c97298b96d07fb012fef058dd5c08097f5de5e38e0279d5ee8a36eb6864cc32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97298b96d07fb012fef058dd5c08097f5de5e38e0279d5ee8a36eb6864cc32c", kill_on_drop: false }`
[INFO] [stdout] c97298b96d07fb012fef058dd5c08097f5de5e38e0279d5ee8a36eb6864cc32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 02feae936bdd9cddecd46eb44dc7018dfb12f8646a52ced5db4fe04b9adaf10c
[INFO] running `Command { std: "docker" "start" "-a" "02feae936bdd9cddecd46eb44dc7018dfb12f8646a52ced5db4fe04b9adaf10c", 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/biiter-c3871171e59a2f9a)
[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 biiter
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - BiIterator<T>::prev (line 47) ... FAILED
[INFO] [stdout] test src/lib.rs - BiIterator<T>::position (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs - BiIterator (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - BiIterator<T>::prev (line 47) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `algot_framework`
[INFO] [stdout]  --> src/lib.rs:48:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use algot_framework::BiIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `algot_framework`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `algot_framework`, use `cargo add algot_framework` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - BiIterator<T>::position (line 33) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `algot_framework`
[INFO] [stdout]  --> src/lib.rs:34:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use algot_framework::BiIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `algot_framework`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `algot_framework`, use `cargo add algot_framework` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - BiIterator (line 4) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `algot_framework`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use algot_framework::BiIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `algot_framework`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `algot_framework`, use `cargo add algot_framework` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - BiIterator (line 4)
[INFO] [stdout]     src/lib.rs - BiIterator<T>::position (line 33)
[INFO] [stdout]     src/lib.rs - BiIterator<T>::prev (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "02feae936bdd9cddecd46eb44dc7018dfb12f8646a52ced5db4fe04b9adaf10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02feae936bdd9cddecd46eb44dc7018dfb12f8646a52ced5db4fe04b9adaf10c", kill_on_drop: false }`
[INFO] [stdout] 02feae936bdd9cddecd46eb44dc7018dfb12f8646a52ced5db4fe04b9adaf10c