[INFO] fetching crate zerofrom 0.1.6...
[INFO] testing zerofrom-0.1.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zerofrom 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate zerofrom 0.1.6
[INFO] finished tweaking crates.io crate zerofrom 0.1.6
[INFO] tweaked toml for crates.io crate zerofrom 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zerofrom 0.1.6 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 zerofrom 0.1.6 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bb8adfdaf76bcd1660f89202b72aa5f5503f1d47a5bf69e677dd50bbd5295009
[INFO] running `Command { std: "docker" "start" "-a" "bb8adfdaf76bcd1660f89202b72aa5f5503f1d47a5bf69e677dd50bbd5295009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb8adfdaf76bcd1660f89202b72aa5f5503f1d47a5bf69e677dd50bbd5295009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb8adfdaf76bcd1660f89202b72aa5f5503f1d47a5bf69e677dd50bbd5295009", kill_on_drop: false }`
[INFO] [stdout] bb8adfdaf76bcd1660f89202b72aa5f5503f1d47a5bf69e677dd50bbd5295009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f4b38166ba440c884a58f66e7e0000ced906afcb8879789fba5835e48666e700
[INFO] running `Command { std: "docker" "start" "-a" "f4b38166ba440c884a58f66e7e0000ced906afcb8879789fba5835e48666e700", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerofrom v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "f4b38166ba440c884a58f66e7e0000ced906afcb8879789fba5835e48666e700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b38166ba440c884a58f66e7e0000ced906afcb8879789fba5835e48666e700", kill_on_drop: false }`
[INFO] [stdout] f4b38166ba440c884a58f66e7e0000ced906afcb8879789fba5835e48666e700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6c81e7bf3f9e1ce6f31584bc990b248c78373501acb4ef362a1aeb80b909fcca
[INFO] running `Command { std: "docker" "start" "-a" "6c81e7bf3f9e1ce6f31584bc990b248c78373501acb4ef362a1aeb80b909fcca", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerofrom v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "6c81e7bf3f9e1ce6f31584bc990b248c78373501acb4ef362a1aeb80b909fcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c81e7bf3f9e1ce6f31584bc990b248c78373501acb4ef362a1aeb80b909fcca", kill_on_drop: false }`
[INFO] [stdout] 6c81e7bf3f9e1ce6f31584bc990b248c78373501acb4ef362a1aeb80b909fcca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bfbc7291aa79215c2aa79ceba92adacea2849e719dd854d789652eb0f0b3839a
[INFO] running `Command { std: "docker" "start" "-a" "bfbc7291aa79215c2aa79ceba92adacea2849e719dd854d789652eb0f0b3839a", 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/zerofrom-13dd22d48d6bc58b)
[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 zerofrom
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/zero_from.rs - zero_from::ZeroFrom (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfbc7291aa79215c2aa79ceba92adacea2849e719dd854d789652eb0f0b3839a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfbc7291aa79215c2aa79ceba92adacea2849e719dd854d789652eb0f0b3839a", kill_on_drop: false }`
[INFO] [stdout] bfbc7291aa79215c2aa79ceba92adacea2849e719dd854d789652eb0f0b3839a