[INFO] fetching crate sshkeys 0.3.1...
[INFO] testing sshkeys-0.3.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate sshkeys 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sshkeys 0.3.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sshkeys 0.3.1
[INFO] finished tweaking crates.io crate sshkeys 0.3.1
[INFO] tweaked toml for crates.io crate sshkeys 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sshkeys 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e6ecfd5e754087eb0e9a5fb37012a97092ca69958611cddeea3d681fe05c1ef
[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" "1e6ecfd5e754087eb0e9a5fb37012a97092ca69958611cddeea3d681fe05c1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6ecfd5e754087eb0e9a5fb37012a97092ca69958611cddeea3d681fe05c1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6ecfd5e754087eb0e9a5fb37012a97092ca69958611cddeea3d681fe05c1ef", kill_on_drop: false }`
[INFO] [stdout] 1e6ecfd5e754087eb0e9a5fb37012a97092ca69958611cddeea3d681fe05c1ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02596de92d2699fbe5b67c567db5c8447b628f7cc53c01ab991fce4566773895
[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" "02596de92d2699fbe5b67c567db5c8447b628f7cc53c01ab991fce4566773895", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling sshkeys v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "02596de92d2699fbe5b67c567db5c8447b628f7cc53c01ab991fce4566773895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02596de92d2699fbe5b67c567db5c8447b628f7cc53c01ab991fce4566773895", kill_on_drop: false }`
[INFO] [stdout] 02596de92d2699fbe5b67c567db5c8447b628f7cc53c01ab991fce4566773895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7e163f1f97792eeaebef96fd7ee181dcba8381fb772136121d5033ace7abfe0
[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" "d7e163f1f97792eeaebef96fd7ee181dcba8381fb772136121d5033ace7abfe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling serde_test v1.0.110
[INFO] [stderr]    Compiling sshkeys v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "d7e163f1f97792eeaebef96fd7ee181dcba8381fb772136121d5033ace7abfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e163f1f97792eeaebef96fd7ee181dcba8381fb772136121d5033ace7abfe0", kill_on_drop: false }`
[INFO] [stdout] d7e163f1f97792eeaebef96fd7ee181dcba8381fb772136121d5033ace7abfe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] c0645d000b20868b854001d8789d19037d531f7e0b1b97c8a453007ea3ba2fdc
[INFO] running `Command { std: "docker" "start" "-a" "c0645d000b20868b854001d8789d19037d531f7e0b1b97c8a453007ea3ba2fdc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[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 unittests (/opt/rustwide/target/debug/deps/sshkeys-6e07acf9fa8eb178)
[INFO] [stderr]      Running tests/keys.rs (/opt/rustwide/target/debug/deps/keys-ecdbf8f3933518c7)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_dsa_pubkey_1024 ... ok
[INFO] [stdout] test test_ecdsa_nistp384_pubkey ... ok
[INFO] [stdout] test test_ed25519_host_cert ... ok
[INFO] [stdout] test test_ed25519_user_cert ... ok
[INFO] [stdout] test test_ecdsa_nistp521_pubkey ... ok
[INFO] [stdout] test test_ecdsa_user_cert ... ok
[INFO] [stdout] test test_ecdsa_sk_sha2_nistp256_pubkey ... ok
[INFO] [stdout] test test_ecdsa_nistp256_pubkey ... ok
[INFO] [stdout] test test_ed25519_pubkey ... ok
[INFO] [stdout] test test_rsa_pubkey_2048 ... ok
[INFO] [stdout] test test_rsa_user_cert ... ok
[INFO] [stdout] test test_rsa_pubkey_1024 ... ok
[INFO] [stdout] test test_dsa_user_cert ... ok
[INFO] [stdout] test test_rsa_pubkey_2048_invalid_format - should panic ... ok
[INFO] [stdout] test test_rsa_pubkey_2048_unknown_keytype - should panic ... ok
[INFO] [stdout] test test_rsa_not_cert - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-171e702aa60a4b22)
[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 sshkeys
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name sshkeys --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-baa1738949fc585f.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-c108165c88451b38.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-34f1025cd6385fa9.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-a0cc8f90062b0442.rlib --extern sshkeys=/opt/rustwide/target/debug/deps/libsshkeys-c983f727f88e2112.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c0645d000b20868b854001d8789d19037d531f7e0b1b97c8a453007ea3ba2fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0645d000b20868b854001d8789d19037d531f7e0b1b97c8a453007ea3ba2fdc", kill_on_drop: false }`
[INFO] [stdout] c0645d000b20868b854001d8789d19037d531f7e0b1b97c8a453007ea3ba2fdc