[INFO] fetching crate git-credential 0.1.2...
[INFO] testing git-credential-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate git-credential 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate git-credential 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-credential 0.1.2
[INFO] finished tweaking crates.io crate git-credential 0.1.2
[INFO] tweaked toml for crates.io crate git-credential 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate git-credential 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded matches v0.1.8
[INFO] [stderr]   Downloaded unicode-bidi v0.3.4
[INFO] [stderr]   Downloaded unicode-normalization v0.1.12
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded url v2.1.1
[INFO] [stderr]   Downloaded syn v1.0.14
[INFO] [stderr]   Downloaded smallvec v1.2.0
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded snafu-derive v0.6.6
[INFO] [stderr]   Downloaded snafu v0.6.6
[INFO] [stderr]   Downloaded idna v0.2.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.8
[INFO] [stderr]   Downloaded percent-encoding v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e0a8906e645f1f0863a7d49feb1f3d9e1055b12f5c8483517feadaa8f81d2d2e
[INFO] running `Command { std: "docker" "start" "-a" "e0a8906e645f1f0863a7d49feb1f3d9e1055b12f5c8483517feadaa8f81d2d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0a8906e645f1f0863a7d49feb1f3d9e1055b12f5c8483517feadaa8f81d2d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a8906e645f1f0863a7d49feb1f3d9e1055b12f5c8483517feadaa8f81d2d2e", kill_on_drop: false }`
[INFO] [stdout] e0a8906e645f1f0863a7d49feb1f3d9e1055b12f5c8483517feadaa8f81d2d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a26b584e2f511a00fa28669ab83b4aaa90008b60e003709ad36a6cafc1f78b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a26b584e2f511a00fa28669ab83b4aaa90008b60e003709ad36a6cafc1f78b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling snafu-derive v0.6.6
[INFO] [stderr]    Compiling snafu v0.6.6
[INFO] [stderr]    Compiling git-credential v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.99s
[INFO] running `Command { std: "docker" "inspect" "2a26b584e2f511a00fa28669ab83b4aaa90008b60e003709ad36a6cafc1f78b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a26b584e2f511a00fa28669ab83b4aaa90008b60e003709ad36a6cafc1f78b8", kill_on_drop: false }`
[INFO] [stdout] 2a26b584e2f511a00fa28669ab83b4aaa90008b60e003709ad36a6cafc1f78b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2ec7eb7f7ec3b1eba2fb1df900fd89fb07e1837d3899fcac718334dd52f3209
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2ec7eb7f7ec3b1eba2fb1df900fd89fb07e1837d3899fcac718334dd52f3209", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-credential v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "c2ec7eb7f7ec3b1eba2fb1df900fd89fb07e1837d3899fcac718334dd52f3209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ec7eb7f7ec3b1eba2fb1df900fd89fb07e1837d3899fcac718334dd52f3209", kill_on_drop: false }`
[INFO] [stdout] c2ec7eb7f7ec3b1eba2fb1df900fd89fb07e1837d3899fcac718334dd52f3209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61536baff25fd646c352dfa03dd3ee32f0c155e0fe2541a9b3493ed209cbdb4d
[INFO] running `Command { std: "docker" "start" "-a" "61536baff25fd646c352dfa03dd3ee32f0c155e0fe2541a9b3493ed209cbdb4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/git_credential-b4153e0ca124dfbf
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests git-credential
[INFO] [stdout] test tests::write_to_writer ... ok
[INFO] [stdout] test tests::read_and_write_adain ... ok
[INFO] [stdout] test tests::read_from_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - GitCredential::to_writer (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 198) ... ok
[INFO] [stdout] test src/lib.rs - GitCredential::from_reader (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61536baff25fd646c352dfa03dd3ee32f0c155e0fe2541a9b3493ed209cbdb4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61536baff25fd646c352dfa03dd3ee32f0c155e0fe2541a9b3493ed209cbdb4d", kill_on_drop: false }`
[INFO] [stdout] 61536baff25fd646c352dfa03dd3ee32f0c155e0fe2541a9b3493ed209cbdb4d