[INFO] fetching crate protein-core 0.1.7...
[INFO] testing protein-core-0.1.7 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate protein-core 0.1.7 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate protein-core 0.1.7 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protein-core 0.1.7
[INFO] finished tweaking crates.io crate protein-core 0.1.7
[INFO] tweaked toml for crates.io crate protein-core 0.1.7 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7916873483e14b5ad66edcedef818fcb952a9e1ebb23dfbc2d3b8ae7479e759
[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" "f7916873483e14b5ad66edcedef818fcb952a9e1ebb23dfbc2d3b8ae7479e759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7916873483e14b5ad66edcedef818fcb952a9e1ebb23dfbc2d3b8ae7479e759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7916873483e14b5ad66edcedef818fcb952a9e1ebb23dfbc2d3b8ae7479e759", kill_on_drop: false }`
[INFO] [stdout] f7916873483e14b5ad66edcedef818fcb952a9e1ebb23dfbc2d3b8ae7479e759
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd945580ebbc624f2ed0fe0d693b1f990cd8652038c658113399f11a55691c03
[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" "dd945580ebbc624f2ed0fe0d693b1f990cd8652038c658113399f11a55691c03", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling dihedral v0.0.4
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling protein-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_n`
[INFO] [stdout]   --> src/structure/atom.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn is_n(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_c`
[INFO] [stdout]   --> src/structure/atom.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub(crate) fn is_c(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ca`
[INFO] [stdout]   --> src/structure/atom.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub(crate) fn is_ca(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_o`
[INFO] [stdout]   --> src/structure/atom.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(crate) fn is_o(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.35s
[INFO] running `Command { std: "docker" "inspect" "dd945580ebbc624f2ed0fe0d693b1f990cd8652038c658113399f11a55691c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd945580ebbc624f2ed0fe0d693b1f990cd8652038c658113399f11a55691c03", kill_on_drop: false }`
[INFO] [stdout] dd945580ebbc624f2ed0fe0d693b1f990cd8652038c658113399f11a55691c03
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b38426180e4e587a636c4c988f6c388de420cd66dccbe3b486a3c9dd48c20327
[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" "b38426180e4e587a636c4c988f6c388de420cd66dccbe3b486a3c9dd48c20327", kill_on_drop: false }`
[INFO] [stderr]    Compiling protein-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_n`
[INFO] [stdout]   --> src/structure/atom.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn is_n(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_c`
[INFO] [stdout]   --> src/structure/atom.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub(crate) fn is_c(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ca`
[INFO] [stdout]   --> src/structure/atom.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub(crate) fn is_ca(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_o`
[INFO] [stdout]   --> src/structure/atom.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(crate) fn is_o(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_n`
[INFO] [stdout]   --> src/structure/atom.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn is_n(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_c`
[INFO] [stdout]   --> src/structure/atom.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub(crate) fn is_c(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ca`
[INFO] [stdout]   --> src/structure/atom.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub(crate) fn is_ca(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_o`
[INFO] [stdout]   --> src/structure/atom.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(crate) fn is_o(&self) -> bool {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "b38426180e4e587a636c4c988f6c388de420cd66dccbe3b486a3c9dd48c20327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38426180e4e587a636c4c988f6c388de420cd66dccbe3b486a3c9dd48c20327", kill_on_drop: false }`
[INFO] [stdout] b38426180e4e587a636c4c988f6c388de420cd66dccbe3b486a3c9dd48c20327
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 169ac5482c76e44a125b3074f030071a14bd550062f2ae469eb1200bc037ab15
[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" "169ac5482c76e44a125b3074f030071a14bd550062f2ae469eb1200bc037ab15", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `is_n`
[INFO] [stderr]   --> src/structure/atom.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub(crate) fn is_n(&self) -> bool {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_c`
[INFO] [stderr]   --> src/structure/atom.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub(crate) fn is_c(&self) -> bool {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_ca`
[INFO] [stderr]   --> src/structure/atom.rs:63:19
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub(crate) fn is_ca(&self) -> bool {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_o`
[INFO] [stderr]   --> src/structure/atom.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub(crate) fn is_o(&self) -> bool {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_n`
[INFO] [stderr]   --> src/structure/atom.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub(crate) fn is_n(&self) -> bool {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_c`
[INFO] [stderr]   --> src/structure/atom.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub(crate) fn is_c(&self) -> bool {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_ca`
[INFO] [stderr]   --> src/structure/atom.rs:63:19
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub(crate) fn is_ca(&self) -> bool {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_o`
[INFO] [stderr]   --> src/structure/atom.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub(crate) fn is_o(&self) -> bool {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protein_core-c594d81ff1a6a4a0
[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]    Doc-tests protein-core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/structure/atom.rs - structure::atom::AtomName (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "169ac5482c76e44a125b3074f030071a14bd550062f2ae469eb1200bc037ab15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169ac5482c76e44a125b3074f030071a14bd550062f2ae469eb1200bc037ab15", kill_on_drop: false }`
[INFO] [stdout] 169ac5482c76e44a125b3074f030071a14bd550062f2ae469eb1200bc037ab15