[INFO] fetching crate libcbt 0.0.1...
[INFO] testing libcbt-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate libcbt 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libcbt 0.0.1
[INFO] finished tweaking crates.io crate libcbt 0.0.1
[INFO] tweaked toml for crates.io crate libcbt 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcbt 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0588313d3289ded62b95009c9123b7892f55a6fec784f11d8a5070b0a58c30fb
[INFO] running `Command { std: "docker" "start" "-a" "0588313d3289ded62b95009c9123b7892f55a6fec784f11d8a5070b0a58c30fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0588313d3289ded62b95009c9123b7892f55a6fec784f11d8a5070b0a58c30fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0588313d3289ded62b95009c9123b7892f55a6fec784f11d8a5070b0a58c30fb", kill_on_drop: false }`
[INFO] [stdout] 0588313d3289ded62b95009c9123b7892f55a6fec784f11d8a5070b0a58c30fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da6a68ae06999ad21588c9b6e2d586f211e07b8bdaf7209c0746cef9e2f3886
[INFO] running `Command { std: "docker" "start" "-a" "9da6a68ae06999ad21588c9b6e2d586f211e07b8bdaf7209c0746cef9e2f3886", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcbt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "9da6a68ae06999ad21588c9b6e2d586f211e07b8bdaf7209c0746cef9e2f3886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da6a68ae06999ad21588c9b6e2d586f211e07b8bdaf7209c0746cef9e2f3886", kill_on_drop: false }`
[INFO] [stdout] 9da6a68ae06999ad21588c9b6e2d586f211e07b8bdaf7209c0746cef9e2f3886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cbaee0c99a28f5418621cf742d62280acd8187eaec91b2e951cab7c374b405d
[INFO] running `Command { std: "docker" "start" "-a" "7cbaee0c99a28f5418621cf742d62280acd8187eaec91b2e951cab7c374b405d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcbt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7cbaee0c99a28f5418621cf742d62280acd8187eaec91b2e951cab7c374b405d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbaee0c99a28f5418621cf742d62280acd8187eaec91b2e951cab7c374b405d", kill_on_drop: false }`
[INFO] [stdout] 7cbaee0c99a28f5418621cf742d62280acd8187eaec91b2e951cab7c374b405d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a38dab5ef54ba07f2aade68ab986b81a1b643549df99431a06cad49fc275c21
[INFO] running `Command { std: "docker" "start" "-a" "2a38dab5ef54ba07f2aade68ab986b81a1b643549df99431a06cad49fc275c21", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcbt-d076cd96ee74dd64)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::check_length_of_rgba_frame ... ok
[INFO] [stdout] test tests::create_two_different_nonempty_cbts ... ok
[INFO] [stdout] test tests::create_two_identical_nonempty_cbts ... ok
[INFO] [stdout] test tests::create_two_identical_empty_cbts ... ok
[INFO] [stdout] test tests::check_length_of_rgb_frame ... ok
[INFO] [stdout] test tests::test_reader_vs_same_data ... ok
[INFO] [stdout] test tests::test_reader_vs_different_data ... ok
[INFO] [stdout] test tests::save_and_reopen ... ok
[INFO] [stderr]    Doc-tests libcbt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "2a38dab5ef54ba07f2aade68ab986b81a1b643549df99431a06cad49fc275c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a38dab5ef54ba07f2aade68ab986b81a1b643549df99431a06cad49fc275c21", kill_on_drop: false }`
[INFO] [stdout] 2a38dab5ef54ba07f2aade68ab986b81a1b643549df99431a06cad49fc275c21