[INFO] fetching crate biiter 0.1.0...
[INFO] testing biiter-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate biiter 0.1.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate biiter 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3e5e08a5e29d2297275926cb28005d18f7efcfec85227bf46be7aa6dc0a78de
[INFO] running `Command { std: "docker" "start" "-a" "e3e5e08a5e29d2297275926cb28005d18f7efcfec85227bf46be7aa6dc0a78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3e5e08a5e29d2297275926cb28005d18f7efcfec85227bf46be7aa6dc0a78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e5e08a5e29d2297275926cb28005d18f7efcfec85227bf46be7aa6dc0a78de", kill_on_drop: false }`
[INFO] [stdout] e3e5e08a5e29d2297275926cb28005d18f7efcfec85227bf46be7aa6dc0a78de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d8f2c876a8805fd8e18773632bc7b983b08671d38701a281ea31adc75039481
[INFO] running `Command { std: "docker" "start" "-a" "8d8f2c876a8805fd8e18773632bc7b983b08671d38701a281ea31adc75039481", kill_on_drop: false }`
[INFO] [stderr]    Compiling biiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "8d8f2c876a8805fd8e18773632bc7b983b08671d38701a281ea31adc75039481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8f2c876a8805fd8e18773632bc7b983b08671d38701a281ea31adc75039481", kill_on_drop: false }`
[INFO] [stdout] 8d8f2c876a8805fd8e18773632bc7b983b08671d38701a281ea31adc75039481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0da965440a8a4967d3922b04c04a2db8052b70b2ebd85fe9519ece01f9f536a8
[INFO] running `Command { std: "docker" "start" "-a" "0da965440a8a4967d3922b04c04a2db8052b70b2ebd85fe9519ece01f9f536a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling biiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "0da965440a8a4967d3922b04c04a2db8052b70b2ebd85fe9519ece01f9f536a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da965440a8a4967d3922b04c04a2db8052b70b2ebd85fe9519ece01f9f536a8", kill_on_drop: false }`
[INFO] [stdout] 0da965440a8a4967d3922b04c04a2db8052b70b2ebd85fe9519ece01f9f536a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67dde8b04e2add4eda8a2ff89e820269ae06b8384ca48b970f0bf59dce32cd2b
[INFO] running `Command { std: "docker" "start" "-a" "67dde8b04e2add4eda8a2ff89e820269ae06b8384ca48b970f0bf59dce32cd2b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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>::position (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs - BiIterator (line 4) ... FAILED
[INFO] [stdout] test src/lib.rs - BiIterator<T>::prev (line 47) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 34 | 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] 5 | 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>::prev (line 47) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `algot_framework`
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | 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 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "67dde8b04e2add4eda8a2ff89e820269ae06b8384ca48b970f0bf59dce32cd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67dde8b04e2add4eda8a2ff89e820269ae06b8384ca48b970f0bf59dce32cd2b", kill_on_drop: false }`
[INFO] [stdout] 67dde8b04e2add4eda8a2ff89e820269ae06b8384ca48b970f0bf59dce32cd2b