[INFO] updating cached repository Dioberne/rusty-swagger [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Dioberne/rusty-swagger [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Dioberne/rusty-swagger" "work/ex/beta-1.37-6/sources/1.36.0/gh/Dioberne/rusty-swagger"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Dioberne/rusty-swagger'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Dioberne/rusty-swagger" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dioberne/rusty-swagger"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dioberne/rusty-swagger'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0c875b691cbf3fc6057925dbffe2f168cc42022c [INFO] sha for GitHub repo Dioberne/rusty-swagger: 0c875b691cbf3fc6057925dbffe2f168cc42022c [INFO] validating manifest of Dioberne/rusty-swagger on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Dioberne/rusty-swagger on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Dioberne/rusty-swagger [INFO] finished frobbing Dioberne/rusty-swagger [INFO] frobbed toml for Dioberne/rusty-swagger written to work/ex/beta-1.37-6/sources/1.36.0/gh/Dioberne/rusty-swagger/Cargo.toml [INFO] started frobbing Dioberne/rusty-swagger [INFO] finished frobbing Dioberne/rusty-swagger [INFO] frobbed toml for Dioberne/rusty-swagger written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dioberne/rusty-swagger/Cargo.toml [INFO] crate Dioberne/rusty-swagger already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dioberne/rusty-swagger/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Dioberne/rusty-swagger against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dioberne/rusty-swagger:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 4f1b067a5cdc7fca2341b64409ef9e0df8c2091343fe632eaf86b547515cd1cf [INFO] running `"docker" "start" "-a" "4f1b067a5cdc7fca2341b64409ef9e0df8c2091343fe632eaf86b547515cd1cf"` [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rusty-swagger v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `num::Float` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use num::Float; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::integer` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use num::integer; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/main.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | let mut result: i32 = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `x` is never read [INFO] [stderr] --> src/main.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | let mut x = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/main.rs:47:17 [INFO] [stderr] | [INFO] [stderr] 47 | for k in 0..tpt { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | for id in 0..NTHREADS { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: constant `trials` should have an upper case name [INFO] [stderr] --> src/main.rs:15:7 [INFO] [stderr] | [INFO] [stderr] 15 | const trials: i32 = 16384; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `TRIALS` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `radius` should have an upper case name [INFO] [stderr] --> src/main.rs:17:7 [INFO] [stderr] | [INFO] [stderr] 17 | const radius: i32 = 10; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `RADIUS` [INFO] [stderr] [INFO] [stderr] warning: constant `tpt` should have an upper case name [INFO] [stderr] --> src/main.rs:18:7 [INFO] [stderr] | [INFO] [stderr] 18 | const tpt: i32 = trials / NTHREADS; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `TPT` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.52s [INFO] running `"docker" "inspect" "4f1b067a5cdc7fca2341b64409ef9e0df8c2091343fe632eaf86b547515cd1cf"` [INFO] running `"docker" "rm" "-f" "4f1b067a5cdc7fca2341b64409ef9e0df8c2091343fe632eaf86b547515cd1cf"` [INFO] [stdout] 4f1b067a5cdc7fca2341b64409ef9e0df8c2091343fe632eaf86b547515cd1cf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dioberne/rusty-swagger:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] bd1a157c57d192cfcca7b538e8f1a69a7ae4ab2c7a09e832e6aea95a3b846ee3 [INFO] running `"docker" "start" "-a" "bd1a157c57d192cfcca7b538e8f1a69a7ae4ab2c7a09e832e6aea95a3b846ee3"` [INFO] [stderr] Compiling rusty-swagger v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `num::Float` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use num::Float; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::integer` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use num::integer; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/main.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | let mut result: i32 = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `x` is never read [INFO] [stderr] --> src/main.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | let mut x = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/main.rs:47:17 [INFO] [stderr] | [INFO] [stderr] 47 | for k in 0..tpt { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | for id in 0..NTHREADS { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: constant `trials` should have an upper case name [INFO] [stderr] --> src/main.rs:15:7 [INFO] [stderr] | [INFO] [stderr] 15 | const trials: i32 = 16384; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `TRIALS` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `radius` should have an upper case name [INFO] [stderr] --> src/main.rs:17:7 [INFO] [stderr] | [INFO] [stderr] 17 | const radius: i32 = 10; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `RADIUS` [INFO] [stderr] [INFO] [stderr] warning: constant `tpt` should have an upper case name [INFO] [stderr] --> src/main.rs:18:7 [INFO] [stderr] | [INFO] [stderr] 18 | const tpt: i32 = trials / NTHREADS; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `TPT` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "bd1a157c57d192cfcca7b538e8f1a69a7ae4ab2c7a09e832e6aea95a3b846ee3"` [INFO] running `"docker" "rm" "-f" "bd1a157c57d192cfcca7b538e8f1a69a7ae4ab2c7a09e832e6aea95a3b846ee3"` [INFO] [stdout] bd1a157c57d192cfcca7b538e8f1a69a7ae4ab2c7a09e832e6aea95a3b846ee3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dioberne/rusty-swagger:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 9fd2e65603f9b3e79a8462969de92b6ec886f35be1ee18df9bcc559046f98042 [INFO] running `"docker" "start" "-a" "9fd2e65603f9b3e79a8462969de92b6ec886f35be1ee18df9bcc559046f98042"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_swagger-4ecd23047fa5a76a [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" "9fd2e65603f9b3e79a8462969de92b6ec886f35be1ee18df9bcc559046f98042"` [INFO] running `"docker" "rm" "-f" "9fd2e65603f9b3e79a8462969de92b6ec886f35be1ee18df9bcc559046f98042"` [INFO] [stdout] 9fd2e65603f9b3e79a8462969de92b6ec886f35be1ee18df9bcc559046f98042