[INFO] fetching crate narc 0.1.1... [INFO] testing narc-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate narc 0.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate narc 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate narc 0.1.1 [INFO] finished tweaking crates.io crate narc 0.1.1 [INFO] tweaked toml for crates.io crate narc 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c7c89f24c69e186e5fffeac2cf89e1115b3b5b9fd35a926e99f439d5c3a7ead [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" "1c7c89f24c69e186e5fffeac2cf89e1115b3b5b9fd35a926e99f439d5c3a7ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c7c89f24c69e186e5fffeac2cf89e1115b3b5b9fd35a926e99f439d5c3a7ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c7c89f24c69e186e5fffeac2cf89e1115b3b5b9fd35a926e99f439d5c3a7ead", kill_on_drop: false }` [INFO] [stdout] 1c7c89f24c69e186e5fffeac2cf89e1115b3b5b9fd35a926e99f439d5c3a7ead [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3183d23d4b8999c6570615dd1446a503847dc3e7a1ae68edb57965d85d1e6d8 [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" "a3183d23d4b8999c6570615dd1446a503847dc3e7a1ae68edb57965d85d1e6d8", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling object v0.26.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling nitro_fs v0.1.1 [INFO] [stderr] Compiling narc v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/extract.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use failure::{bail, ensure, Error}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fat` [INFO] [stdout] --> src/extract.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let fat = &self.data[fat_offset..fat_offset + file_count * 8]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_u32` [INFO] [stdout] --> src/extract.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn read_u32(&self, offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.39s [INFO] running `Command { std: "docker" "inspect" "a3183d23d4b8999c6570615dd1446a503847dc3e7a1ae68edb57965d85d1e6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3183d23d4b8999c6570615dd1446a503847dc3e7a1ae68edb57965d85d1e6d8", kill_on_drop: false }` [INFO] [stdout] a3183d23d4b8999c6570615dd1446a503847dc3e7a1ae68edb57965d85d1e6d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 73ab56daceb0f698907a080888f0fa74fe88dfacf394ed0b1427c9132c3b718f [INFO] running `Command { std: "docker" "start" "-a" "73ab56daceb0f698907a080888f0fa74fe88dfacf394ed0b1427c9132c3b718f", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/extract.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use failure::{bail, ensure, Error}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fat` [INFO] [stdout] --> src/extract.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let fat = &self.data[fat_offset..fat_offset + file_count * 8]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_u32` [INFO] [stdout] --> src/extract.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn read_u32(&self, offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling narc v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/extract.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use failure::{bail, ensure, Error}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fat` [INFO] [stdout] --> src/extract.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let fat = &self.data[fat_offset..fat_offset + file_count * 8]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_u32` [INFO] [stdout] --> src/extract.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn read_u32(&self, offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "73ab56daceb0f698907a080888f0fa74fe88dfacf394ed0b1427c9132c3b718f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73ab56daceb0f698907a080888f0fa74fe88dfacf394ed0b1427c9132c3b718f", kill_on_drop: false }` [INFO] [stdout] 73ab56daceb0f698907a080888f0fa74fe88dfacf394ed0b1427c9132c3b718f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 092bacff31cd5418b2c1e8d5a1df2d7330a3f87533ba4e812880415cbee67943 [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" "092bacff31cd5418b2c1e8d5a1df2d7330a3f87533ba4e812880415cbee67943", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `bail` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/extract.rs:2:15 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 2 | use failure::{bail, ensure, Error}; [INFO] [stdout] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fat` [INFO] [stderr] --> src/extract.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let fat = &self.data[fat_offset..fat_offset + file_count * 8]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_fat` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_u32` [INFO] [stderr] --> src/extract.rs:81:8 [INFO] [stderr] | [INFO] [stderr] 81 | fn read_u32(&self, offset: usize) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `narc` (lib) generated 3 warnings [INFO] [stderr] warning: `narc` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/narc-6c4717565ad7ddf6) [INFO] [stderr] Doc-tests narc [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] running `Command { std: "docker" "inspect" "092bacff31cd5418b2c1e8d5a1df2d7330a3f87533ba4e812880415cbee67943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092bacff31cd5418b2c1e8d5a1df2d7330a3f87533ba4e812880415cbee67943", kill_on_drop: false }` [INFO] [stdout] 092bacff31cd5418b2c1e8d5a1df2d7330a3f87533ba4e812880415cbee67943