[INFO] fetching crate frotate 0.1.1... [INFO] testing frotate-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate frotate 0.1.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate frotate 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frotate 0.1.1 [INFO] finished tweaking crates.io crate frotate 0.1.1 [INFO] tweaked toml for crates.io crate frotate 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate frotate 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6d5490ed540bf61de3197b817e523707267ea023ab88b81f0eb8183eaeb2c1c [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" "c6d5490ed540bf61de3197b817e523707267ea023ab88b81f0eb8183eaeb2c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6d5490ed540bf61de3197b817e523707267ea023ab88b81f0eb8183eaeb2c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6d5490ed540bf61de3197b817e523707267ea023ab88b81f0eb8183eaeb2c1c", kill_on_drop: false }` [INFO] [stdout] c6d5490ed540bf61de3197b817e523707267ea023ab88b81f0eb8183eaeb2c1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9a679dc4ed87b14fb1862ab3b48fb6f616aad334a232de30dd3fc5ee515f9e8 [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" "e9a679dc4ed87b14fb1862ab3b48fb6f616aad334a232de30dd3fc5ee515f9e8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling frotate v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.71s [INFO] running `Command { std: "docker" "inspect" "e9a679dc4ed87b14fb1862ab3b48fb6f616aad334a232de30dd3fc5ee515f9e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9a679dc4ed87b14fb1862ab3b48fb6f616aad334a232de30dd3fc5ee515f9e8", kill_on_drop: false }` [INFO] [stdout] e9a679dc4ed87b14fb1862ab3b48fb6f616aad334a232de30dd3fc5ee515f9e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dacedc096ef445e768b6e7e5143b6cb9d7258ea66e2411b84bd384315cc08a6a [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" "dacedc096ef445e768b6e7e5143b6cb9d7258ea66e2411b84bd384315cc08a6a", kill_on_drop: false }` [INFO] [stderr] Compiling frotate v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 60 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 62 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 64 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 66 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 68 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 70 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/partition.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | let mut temp_list = LinkedList::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 72 | list![], [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.60s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dacedc096ef445e768b6e7e5143b6cb9d7258ea66e2411b84bd384315cc08a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dacedc096ef445e768b6e7e5143b6cb9d7258ea66e2411b84bd384315cc08a6a", kill_on_drop: false }` [INFO] [stdout] dacedc096ef445e768b6e7e5143b6cb9d7258ea66e2411b84bd384315cc08a6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 58082e0bbd2890c76c599dffc2d794d042ecb3807b59959ab375d6e001cae58e [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" "58082e0bbd2890c76c599dffc2d794d042ecb3807b59959ab375d6e001cae58e", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 60 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 62 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 64 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 66 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 68 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 70 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/partition.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let mut temp_list = LinkedList::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 72 | list![], [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `list` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `frotate` (bin "frotate" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/frotate-c2647be21be59c15) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test partition::tests::odds_const2 ... ok [INFO] [stdout] test partition::tests::all_const1 ... ok [INFO] [stdout] test partition::tests::all_const2 ... ok [INFO] [stdout] test partition::tests::all_exp2 ... ok [INFO] [stdout] test partition::tests::dates_exp2 ... ok [INFO] [stdout] test partition::tests::odds_const1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "58082e0bbd2890c76c599dffc2d794d042ecb3807b59959ab375d6e001cae58e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58082e0bbd2890c76c599dffc2d794d042ecb3807b59959ab375d6e001cae58e", kill_on_drop: false }` [INFO] [stdout] 58082e0bbd2890c76c599dffc2d794d042ecb3807b59959ab375d6e001cae58e