[INFO] fetching crate fu 0.1.1...
[INFO] testing fu-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate fu 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate fu 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fu 0.1.1
[INFO] tweaked toml for crates.io crate fu 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fu 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fu 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af25f4e9b4503b25aa9addcb30a455afb6ac253555be2be65ae2a5c703502a0b
[INFO] running `Command { std: "docker" "start" "-a" "af25f4e9b4503b25aa9addcb30a455afb6ac253555be2be65ae2a5c703502a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af25f4e9b4503b25aa9addcb30a455afb6ac253555be2be65ae2a5c703502a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af25f4e9b4503b25aa9addcb30a455afb6ac253555be2be65ae2a5c703502a0b", kill_on_drop: false }`
[INFO] [stdout] af25f4e9b4503b25aa9addcb30a455afb6ac253555be2be65ae2a5c703502a0b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91409193e854d85724deaddf5e1b6fd4dcedeb46e4951b62600e5d966b7bdc94
[INFO] running `Command { std: "docker" "start" "-a" "91409193e854d85724deaddf5e1b6fd4dcedeb46e4951b62600e5d966b7bdc94", kill_on_drop: false }`
[INFO] [stderr]    Compiling fu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "91409193e854d85724deaddf5e1b6fd4dcedeb46e4951b62600e5d966b7bdc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91409193e854d85724deaddf5e1b6fd4dcedeb46e4951b62600e5d966b7bdc94", kill_on_drop: false }`
[INFO] [stdout] 91409193e854d85724deaddf5e1b6fd4dcedeb46e4951b62600e5d966b7bdc94
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 913bebf3d7e69e078ff11065cb37187872baa854558905cce94dee7188cf9fa3
[INFO] running `Command { std: "docker" "start" "-a" "913bebf3d7e69e078ff11065cb37187872baa854558905cce94dee7188cf9fa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "913bebf3d7e69e078ff11065cb37187872baa854558905cce94dee7188cf9fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913bebf3d7e69e078ff11065cb37187872baa854558905cce94dee7188cf9fa3", kill_on_drop: false }`
[INFO] [stdout] 913bebf3d7e69e078ff11065cb37187872baa854558905cce94dee7188cf9fa3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0880628b92fa4c067c3df9defa452c5e6edb9735f6844dea020469f1bba93aaa
[INFO] running `Command { std: "docker" "start" "-a" "0880628b92fa4c067c3df9defa452c5e6edb9735f6844dea020469f1bba93aaa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fu-42fcead231ac9e75)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_error_formatted ... ok
[INFO] [stdout] test tests::test_error_creation ... ok
[INFO] [stdout] test tests::test_example_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fu
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - error (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Error::new (line 50) ... ok
[INFO] [stdout] test src/lib.rs - bail (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0880628b92fa4c067c3df9defa452c5e6edb9735f6844dea020469f1bba93aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0880628b92fa4c067c3df9defa452c5e6edb9735f6844dea020469f1bba93aaa", kill_on_drop: false }`
[INFO] [stdout] 0880628b92fa4c067c3df9defa452c5e6edb9735f6844dea020469f1bba93aaa