[INFO] fetching crate u16cstr 0.4.0...
[INFO] testing u16cstr-0.4.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate u16cstr 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate u16cstr 0.4.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate u16cstr 0.4.0
[INFO] finished tweaking crates.io crate u16cstr 0.4.0
[INFO] tweaked toml for crates.io crate u16cstr 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wchar-impl v0.11.0
[INFO] [stderr]   Downloaded wchar v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c97d2072ac9a91157ae3cf5ee0feecb90411538aa019e0844b09acaf6362bdec
[INFO] running `Command { std: "docker" "start" "-a" "c97d2072ac9a91157ae3cf5ee0feecb90411538aa019e0844b09acaf6362bdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c97d2072ac9a91157ae3cf5ee0feecb90411538aa019e0844b09acaf6362bdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97d2072ac9a91157ae3cf5ee0feecb90411538aa019e0844b09acaf6362bdec", kill_on_drop: false }`
[INFO] [stdout] c97d2072ac9a91157ae3cf5ee0feecb90411538aa019e0844b09acaf6362bdec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f4c8e67a467d92cb3e68ba54ee42e569b83ecbe98dd920ea9cc667fd84345b1
[INFO] running `Command { std: "docker" "start" "-a" "4f4c8e67a467d92cb3e68ba54ee42e569b83ecbe98dd920ea9cc667fd84345b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wchar v0.11.0
[INFO] [stderr]    Compiling widestring v1.1.0
[INFO] [stderr]    Compiling wchar-impl v0.11.0
[INFO] [stderr]    Compiling u16cstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "4f4c8e67a467d92cb3e68ba54ee42e569b83ecbe98dd920ea9cc667fd84345b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4c8e67a467d92cb3e68ba54ee42e569b83ecbe98dd920ea9cc667fd84345b1", kill_on_drop: false }`
[INFO] [stdout] 4f4c8e67a467d92cb3e68ba54ee42e569b83ecbe98dd920ea9cc667fd84345b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4de023e01de3cd5422f0b027f006f8e6de680f6682cacf8a7930d0805d9b1571
[INFO] running `Command { std: "docker" "start" "-a" "4de023e01de3cd5422f0b027f006f8e6de680f6682cacf8a7930d0805d9b1571", kill_on_drop: false }`
[INFO] [stderr]    Compiling u16cstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4de023e01de3cd5422f0b027f006f8e6de680f6682cacf8a7930d0805d9b1571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de023e01de3cd5422f0b027f006f8e6de680f6682cacf8a7930d0805d9b1571", kill_on_drop: false }`
[INFO] [stdout] 4de023e01de3cd5422f0b027f006f8e6de680f6682cacf8a7930d0805d9b1571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4cc61b9d0370f01d1aa666100a803e8d4cfdf69877b1c726734b2162f164f96
[INFO] running `Command { std: "docker" "start" "-a" "b4cc61b9d0370f01d1aa666100a803e8d4cfdf69877b1c726734b2162f164f96", 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/u16cstr-35ae7143511a970c)
[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]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-3b493db76d1d8a4a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test u16str ... ok
[INFO] [stdout] test u16cstr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_in_another_crate.rs (/opt/rustwide/target/debug/deps/basic_in_another_crate-0ce951d2f46d2571)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_in_another_crate ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_in_another_crate stdout ----
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_in_another_crate
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test basic_in_another_crate`
[INFO] running `Command { std: "docker" "inspect" "b4cc61b9d0370f01d1aa666100a803e8d4cfdf69877b1c726734b2162f164f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cc61b9d0370f01d1aa666100a803e8d4cfdf69877b1c726734b2162f164f96", kill_on_drop: false }`
[INFO] [stdout] b4cc61b9d0370f01d1aa666100a803e8d4cfdf69877b1c726734b2162f164f96
