[INFO] fetching crate cryptovec 0.5.3...
[INFO] testing cryptovec-0.5.3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate cryptovec 0.5.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cryptovec 0.5.3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cryptovec 0.5.3
[INFO] finished tweaking crates.io crate cryptovec 0.5.3
[INFO] tweaked toml for crates.io crate cryptovec 0.5.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6a22219be2b5702b7c9cc82ca1e63596fa45f48b5e4b81e0e219ad768f9106c
[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" "e6a22219be2b5702b7c9cc82ca1e63596fa45f48b5e4b81e0e219ad768f9106c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6a22219be2b5702b7c9cc82ca1e63596fa45f48b5e4b81e0e219ad768f9106c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a22219be2b5702b7c9cc82ca1e63596fa45f48b5e4b81e0e219ad768f9106c", kill_on_drop: false }`
[INFO] [stdout] e6a22219be2b5702b7c9cc82ca1e63596fa45f48b5e4b81e0e219ad768f9106c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", 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] 142650f207781d258e4e5f3a0d4b2061cf2013ae5dd8d792d538924acc8cd565
[INFO] running `Command { std: "docker" "start" "-a" "142650f207781d258e4e5f3a0d4b2061cf2013ae5dd8d792d538924acc8cd565", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling cryptovec v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "142650f207781d258e4e5f3a0d4b2061cf2013ae5dd8d792d538924acc8cd565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "142650f207781d258e4e5f3a0d4b2061cf2013ae5dd8d792d538924acc8cd565", kill_on_drop: false }`
[INFO] [stdout] 142650f207781d258e4e5f3a0d4b2061cf2013ae5dd8d792d538924acc8cd565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", 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] 7fb82fe3384246b5ef75d52f3b672f76c261d6b32bc7cbde03d64441af318b96
[INFO] running `Command { std: "docker" "start" "-a" "7fb82fe3384246b5ef75d52f3b672f76c261d6b32bc7cbde03d64441af318b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptovec v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7fb82fe3384246b5ef75d52f3b672f76c261d6b32bc7cbde03d64441af318b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb82fe3384246b5ef75d52f3b672f76c261d6b32bc7cbde03d64441af318b96", kill_on_drop: false }`
[INFO] [stdout] 7fb82fe3384246b5ef75d52f3b672f76c261d6b32bc7cbde03d64441af318b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 380a6683f5251dd0e8695e65512962b189941519d6577886ab6bbb045aed8dcc
[INFO] running `Command { std: "docker" "start" "-a" "380a6683f5251dd0e8695e65512962b189941519d6577886ab6bbb045aed8dcc", kill_on_drop: false }`
[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
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cryptovec-75304440ed8cebe3
[INFO] [stderr]    Doc-tests cryptovec
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - CryptoVec::from_slice (line 412) ... FAILED
[INFO] [stdout] test src/lib.rs - CryptoVec::extend (line 398) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::resize_mut (line 386) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::len (line 218) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::push_u32_be (line 304) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::read_u32_be (line 319) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::is_empty (line 227) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::clear (line 285) ... ok
[INFO] [stdout] test src/lib.rs - CryptoVec::write_all_from (line 365) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - CryptoVec::from_slice (line 412) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CryptoVec`
[INFO] [stdout]  --> src/lib.rs:413:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | CryptoVec::from_slice(b"test");
[INFO] [stdout]   | ^^^^^^^^^ use of undeclared type or module `CryptoVec`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - CryptoVec::from_slice (line 412)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "380a6683f5251dd0e8695e65512962b189941519d6577886ab6bbb045aed8dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380a6683f5251dd0e8695e65512962b189941519d6577886ab6bbb045aed8dcc", kill_on_drop: false }`
[INFO] [stdout] 380a6683f5251dd0e8695e65512962b189941519d6577886ab6bbb045aed8dcc