[INFO] crate email-rs 0.1.0 is already in cache
[INFO] testing email-rs-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate email-rs 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate email-rs 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate email-rs 0.1.0
[INFO] finished tweaking crates.io crate email-rs 0.1.0
[INFO] tweaked toml for crates.io crate email-rs 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 982e6589e8d1f004eef39f715c7a017d488f83247f35347d72653a2bb8d116a3
[INFO] running `"docker" "start" "-a" "982e6589e8d1f004eef39f715c7a017d488f83247f35347d72653a2bb8d116a3"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling email-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::email::Email`
[INFO] [stderr]  --> src/tests/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::email::Email;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_bytes`
[INFO] [stderr]   --> src/email.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_bytes() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_file`
[INFO] [stderr]   --> src/email.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn from_file() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/email.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn new() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "982e6589e8d1f004eef39f715c7a017d488f83247f35347d72653a2bb8d116a3"`
[INFO] running `"docker" "rm" "-f" "982e6589e8d1f004eef39f715c7a017d488f83247f35347d72653a2bb8d116a3"`
[INFO] [stdout] 982e6589e8d1f004eef39f715c7a017d488f83247f35347d72653a2bb8d116a3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 411fa2a4efd2fbca1e3d6d6f8d74b49b9c2b54c5e66e21f58f3f8726a3486c81
[INFO] running `"docker" "start" "-a" "411fa2a4efd2fbca1e3d6d6f8d74b49b9c2b54c5e66e21f58f3f8726a3486c81"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: unused import: `super::email::Email`
[INFO] [stderr]  --> src/tests/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::email::Email;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_bytes`
[INFO] [stderr]   --> src/email.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_bytes() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_file`
[INFO] [stderr]   --> src/email.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn from_file() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/email.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn new() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling email-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `from_bytes`
[INFO] [stderr]   --> src/email.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_bytes() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_file`
[INFO] [stderr]   --> src/email.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn from_file() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/email.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn new() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "411fa2a4efd2fbca1e3d6d6f8d74b49b9c2b54c5e66e21f58f3f8726a3486c81"`
[INFO] running `"docker" "rm" "-f" "411fa2a4efd2fbca1e3d6d6f8d74b49b9c2b54c5e66e21f58f3f8726a3486c81"`
[INFO] [stdout] 411fa2a4efd2fbca1e3d6d6f8d74b49b9c2b54c5e66e21f58f3f8726a3486c81
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f35fa07087c76eb6e269db76981073fa71fe932e641ce9644244cbeae820f696
[INFO] running `"docker" "start" "-a" "f35fa07087c76eb6e269db76981073fa71fe932e641ce9644244cbeae820f696"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: unused import: `super::email::Email`
[INFO] [stderr]  --> src/tests/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::email::Email;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_bytes`
[INFO] [stderr]   --> src/email.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_bytes() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_file`
[INFO] [stderr]   --> src/email.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn from_file() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/email.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn new() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_bytes`
[INFO] [stderr]   --> src/email.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_bytes() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_file`
[INFO] [stderr]   --> src/email.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn from_file() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/email.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn new() -> Email {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/email_rs-1535fa9adefe71e2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests email-rs
[INFO] [stdout] test tests::test_parse_emails_with_multiline_headers ... ok
[INFO] [stdout] test tests::test_parse_simple_email ... ok
[INFO] [stdout] test email::test_get_one_simple_header ... ok
[INFO] [stdout] test email::test_get_one_multiline_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f35fa07087c76eb6e269db76981073fa71fe932e641ce9644244cbeae820f696"`
[INFO] running `"docker" "rm" "-f" "f35fa07087c76eb6e269db76981073fa71fe932e641ce9644244cbeae820f696"`
[INFO] [stdout] f35fa07087c76eb6e269db76981073fa71fe932e641ce9644244cbeae820f696