[INFO] fetching crate rust-pop3-client 0.2.2...
[INFO] testing rust-pop3-client-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rust-pop3-client 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rust-pop3-client 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-pop3-client 0.2.2
[INFO] tweaked toml for crates.io crate rust-pop3-client 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-pop3-client 0.2.2 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 rust-pop3-client 0.2.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rpassword v0.0.4
[INFO] [stderr]   Downloaded bitflags v2.9.3
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded cc v1.2.34
[INFO] [stderr]   Downloaded termios v0.0.5
[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] f849bdec76259e61f229a0079bdf7405dd09f1c34c057702aae7f7bd91342fb8
[INFO] running `Command { std: "docker" "start" "-a" "f849bdec76259e61f229a0079bdf7405dd09f1c34c057702aae7f7bd91342fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f849bdec76259e61f229a0079bdf7405dd09f1c34c057702aae7f7bd91342fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f849bdec76259e61f229a0079bdf7405dd09f1c34c057702aae7f7bd91342fb8", kill_on_drop: false }`
[INFO] [stdout] f849bdec76259e61f229a0079bdf7405dd09f1c34c057702aae7f7bd91342fb8
[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] ea321996ff68d178c343b3823730680be9b980b54a605c19835f502816881f40
[INFO] running `Command { std: "docker" "start" "-a" "ea321996ff68d178c343b3823730680be9b980b54a605c19835f502816881f40", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling webpki v0.22.4
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rust-pop3-client v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.21s
[INFO] running `Command { std: "docker" "inspect" "ea321996ff68d178c343b3823730680be9b980b54a605c19835f502816881f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea321996ff68d178c343b3823730680be9b980b54a605c19835f502816881f40", kill_on_drop: false }`
[INFO] [stdout] ea321996ff68d178c343b3823730680be9b980b54a605c19835f502816881f40
[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] a0425c5812e8abc7831569e2e026a6ca67b80f00041cda4d58eb01211c6bcd96
[INFO] running `Command { std: "docker" "start" "-a" "a0425c5812e8abc7831569e2e026a6ca67b80f00041cda4d58eb01211c6bcd96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling termios v0.0.5
[INFO] [stderr]    Compiling rpassword v0.0.4
[INFO] [stderr]    Compiling rust-pop3-client v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "a0425c5812e8abc7831569e2e026a6ca67b80f00041cda4d58eb01211c6bcd96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0425c5812e8abc7831569e2e026a6ca67b80f00041cda4d58eb01211c6bcd96", kill_on_drop: false }`
[INFO] [stdout] a0425c5812e8abc7831569e2e026a6ca67b80f00041cda4d58eb01211c6bcd96
[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] 0a8e0f5207bf7c5fc8acb6dae2e9c1660af03239bad835b761f960d190c57db9
[INFO] running `Command { std: "docker" "start" "-a" "0a8e0f5207bf7c5fc8acb6dae2e9c1660af03239bad835b761f960d190c57db9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_pop3_client-85ef64bc4a147920)
[INFO] [stderr]    Doc-tests rust_pop3_client
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test line_reader::tests::test_read_buffer_exceeded ... ok
[INFO] [stdout] test line_reader::tests::test_read_multiple_lines ... ok
[INFO] [stdout] test line_reader::tests::test_read_single_line ... ok
[INFO] [stdout] test line_reader::tests::test_read_split_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Pop3Connection::with_custom_certs (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a8e0f5207bf7c5fc8acb6dae2e9c1660af03239bad835b761f960d190c57db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8e0f5207bf7c5fc8acb6dae2e9c1660af03239bad835b761f960d190c57db9", kill_on_drop: false }`
[INFO] [stdout] 0a8e0f5207bf7c5fc8acb6dae2e9c1660af03239bad835b761f960d190c57db9