[INFO] cloning repository https://github.com/NorbertBodziony/matching_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NorbertBodziony/matching_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorbertBodziony%2Fmatching_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorbertBodziony%2Fmatching_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f977a91d8d0bde0ed832f22f0d976696301f063 [INFO] testing NorbertBodziony/matching_engine against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorbertBodziony%2Fmatching_engine" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NorbertBodziony/matching_engine 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 git repo https://github.com/NorbertBodziony/matching_engine [INFO] finished tweaking git repo https://github.com/NorbertBodziony/matching_engine [INFO] tweaked toml for git repo https://github.com/NorbertBodziony/matching_engine written to /workspace/builds/worker-90/source/Cargo.toml [INFO] crate git repo https://github.com/NorbertBodziony/matching_engine 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded priority-queue v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b64527987a2c5fbdd216494161756c8652a172dfa83601120d7795852701e9f5 [INFO] running `Command { std: "docker" "start" "-a" "b64527987a2c5fbdd216494161756c8652a172dfa83601120d7795852701e9f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b64527987a2c5fbdd216494161756c8652a172dfa83601120d7795852701e9f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b64527987a2c5fbdd216494161756c8652a172dfa83601120d7795852701e9f5", kill_on_drop: false }` [INFO] [stdout] b64527987a2c5fbdd216494161756c8652a172dfa83601120d7795852701e9f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97137dadd522a84daacdbbb5a8674943eae5666876c4c356b7c1f785ad4e4c3c [INFO] running `Command { std: "docker" "start" "-a" "97137dadd522a84daacdbbb5a8674943eae5666876c4c356b7c1f785ad4e4c3c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling priority-queue v1.0.0 [INFO] [stderr] Compiling engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "97137dadd522a84daacdbbb5a8674943eae5666876c4c356b7c1f785ad4e4c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97137dadd522a84daacdbbb5a8674943eae5666876c4c356b7c1f785ad4e4c3c", kill_on_drop: false }` [INFO] [stdout] 97137dadd522a84daacdbbb5a8674943eae5666876c4c356b7c1f785ad4e4c3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec977fb7125091900a9dadbed0552b28444c5c30574fec81e9ef8bb6b1af8ed3 [INFO] running `Command { std: "docker" "start" "-a" "ec977fb7125091900a9dadbed0552b28444c5c30574fec81e9ef8bb6b1af8ed3", kill_on_drop: false }` [INFO] [stderr] Compiling engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "ec977fb7125091900a9dadbed0552b28444c5c30574fec81e9ef8bb6b1af8ed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec977fb7125091900a9dadbed0552b28444c5c30574fec81e9ef8bb6b1af8ed3", kill_on_drop: false }` [INFO] [stdout] ec977fb7125091900a9dadbed0552b28444c5c30574fec81e9ef8bb6b1af8ed3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b93cedb0c8972762d74408d5531503f8272a7eb6456562e83bbe7eae85f1c363 [INFO] running `Command { std: "docker" "start" "-a" "b93cedb0c8972762d74408d5531503f8272a7eb6456562e83bbe7eae85f1c363", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/offer.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut should_pop: bool = false; [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 `should_pop` is never read [INFO] [stderr] --> engine/src/offer.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | should_pop = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/bid.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let mut should_pop: bool = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/bid.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | should_pop = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `engine` (lib) generated 4 warnings [INFO] [stderr] warning: `engine` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/engine-8d344cee21c0e653) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test bid::tests::create_offer_side ... ok [INFO] [stdout] test bid::tests::market_take ... ok [INFO] [stdout] test offer::tests::add_order ... ok [INFO] [stdout] test bid::tests::add_order ... ok [INFO] [stdout] test offer::tests::create_offer_side ... ok [INFO] [stdout] test offer::tests::market_take ... ok [INFO] [stdout] test order::tests::set_filled ... ok [INFO] [stdout] test order::tests::set_valid_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-725834aed0a29557) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/testrun-34dc76ab58affdc2) [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] [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] [stderr] Doc-tests engine [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" "b93cedb0c8972762d74408d5531503f8272a7eb6456562e83bbe7eae85f1c363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b93cedb0c8972762d74408d5531503f8272a7eb6456562e83bbe7eae85f1c363", kill_on_drop: false }` [INFO] [stdout] b93cedb0c8972762d74408d5531503f8272a7eb6456562e83bbe7eae85f1c363