[INFO] fetching crate iter-progress 0.8.1-rc1...
[INFO] testing iter-progress-0.8.1-rc1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate iter-progress 0.8.1-rc1 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate iter-progress 0.8.1-rc1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter-progress 0.8.1-rc1
[INFO] finished tweaking crates.io crate iter-progress 0.8.1-rc1
[INFO] tweaked toml for crates.io crate iter-progress 0.8.1-rc1 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37355fe11931cceaf25e63c8a1f78acb513d7a9fae2011d5fd6e8829192fe216
[INFO] running `Command { std: "docker" "start" "-a" "37355fe11931cceaf25e63c8a1f78acb513d7a9fae2011d5fd6e8829192fe216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37355fe11931cceaf25e63c8a1f78acb513d7a9fae2011d5fd6e8829192fe216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37355fe11931cceaf25e63c8a1f78acb513d7a9fae2011d5fd6e8829192fe216", kill_on_drop: false }`
[INFO] [stdout] 37355fe11931cceaf25e63c8a1f78acb513d7a9fae2011d5fd6e8829192fe216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65a2d90069845dcab9df8ac36ffa31edbeeec26321af1a1cce41ffba1ad008e0
[INFO] running `Command { std: "docker" "start" "-a" "65a2d90069845dcab9df8ac36ffa31edbeeec26321af1a1cce41ffba1ad008e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-progress v0.8.1-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "65a2d90069845dcab9df8ac36ffa31edbeeec26321af1a1cce41ffba1ad008e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a2d90069845dcab9df8ac36ffa31edbeeec26321af1a1cce41ffba1ad008e0", kill_on_drop: false }`
[INFO] [stdout] 65a2d90069845dcab9df8ac36ffa31edbeeec26321af1a1cce41ffba1ad008e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 525e266aa9cac5382e1212176c4700c76619062b6638f93eb54788c11671249b
[INFO] running `Command { std: "docker" "start" "-a" "525e266aa9cac5382e1212176c4700c76619062b6638f93eb54788c11671249b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iter-progress v0.8.1-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "525e266aa9cac5382e1212176c4700c76619062b6638f93eb54788c11671249b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525e266aa9cac5382e1212176c4700c76619062b6638f93eb54788c11671249b", kill_on_drop: false }`
[INFO] [stdout] 525e266aa9cac5382e1212176c4700c76619062b6638f93eb54788c11671249b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d16d95933e8ef75e3d06baa69d65d37d14a279d12efc953a69c2930a4cf8b458
[INFO] running `Command { std: "docker" "start" "-a" "d16d95933e8ef75e3d06baa69d65d37d14a279d12efc953a69c2930a4cf8b458", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_progress-6460feb1be4b2c5f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::assume_fraction1 ... ok
[INFO] [stdout] test tests::optional ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_size_hint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter-progress
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - OptionalProgressRecorderIter<I>::assume_size (line 493) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::num_done (line 98) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::percent (line 206) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::num_done (line 106) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::fraction (line 140) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::assume_fraction (line 183) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::fraction (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::do_every_n_items (line 279) ... ok
[INFO] [stdout] test src/lib.rs - ProgressRecord::percent (line 198) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d16d95933e8ef75e3d06baa69d65d37d14a279d12efc953a69c2930a4cf8b458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16d95933e8ef75e3d06baa69d65d37d14a279d12efc953a69c2930a4cf8b458", kill_on_drop: false }`
[INFO] [stdout] d16d95933e8ef75e3d06baa69d65d37d14a279d12efc953a69c2930a4cf8b458