[INFO] cloning repository https://github.com/hnlcf/rust-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hnlcf/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnlcf%2Frust-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnlcf%2Frust-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fa48c0fd69528e842df14a43e07b64ac7265d43
[INFO] testing hnlcf/rust-training against 1.73.0 for beta-1.74-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnlcf%2Frust-training" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hnlcf/rust-training on toolchain 1.73.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hnlcf/rust-training
[INFO] finished tweaking git repo https://github.com/hnlcf/rust-training
[INFO] tweaked toml for git repo https://github.com/hnlcf/rust-training written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hnlcf/rust-training already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d139ed6001f036855841df47be55954c02a7f0d3d8ca20a7463c1dafbae9f771
[INFO] running `Command { std: "docker" "start" "-a" "d139ed6001f036855841df47be55954c02a7f0d3d8ca20a7463c1dafbae9f771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d139ed6001f036855841df47be55954c02a7f0d3d8ca20a7463c1dafbae9f771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d139ed6001f036855841df47be55954c02a7f0d3d8ca20a7463c1dafbae9f771", kill_on_drop: false }`
[INFO] [stdout] d139ed6001f036855841df47be55954c02a7f0d3d8ca20a7463c1dafbae9f771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db09782b08395ae7203a0b66d90f2910d74d85c5344e7239ad685d639a94eb8
[INFO] running `Command { std: "docker" "start" "-a" "3db09782b08395ae7203a0b66d90f2910d74d85c5344e7239ad685d639a94eb8", kill_on_drop: false }`
[INFO] [stderr] warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `client` in package `pow v0.1.0 (/opt/rustwide/workdir/live_coding/pow)` has the same output filename as the bin target `client` in package `kv v0.1.0 (/opt/rustwide/workdir/live_coding/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/client
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `client` in package `pow v0.1.0 (/opt/rustwide/workdir/live_coding/pow)` has the same output filename as the bin target `client` in package `kv v0.1.0 (/opt/rustwide/workdir/live_coding/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/client.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `server` in package `pow v0.1.0 (/opt/rustwide/workdir/live_coding/pow)` has the same output filename as the bin target `server` in package `kv v0.1.0 (/opt/rustwide/workdir/live_coding/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/server
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `server` in package `pow v0.1.0 (/opt/rustwide/workdir/live_coding/pow)` has the same output filename as the bin target `server` in package `kv v0.1.0 (/opt/rustwide/workdir/live_coding/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/server.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling prettyplease v0.1.23
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling which v4.3.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling async-trait v0.1.60
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling axum-core v0.3.1
[INFO] [stderr]    Compiling onig_sys v69.8.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling axum v0.6.2
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling http-range-header v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]    Compiling matchit v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling sync_wrapper v0.1.1
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling rustls-pemfile v1.0.1
[INFO] [stderr]    Compiling console v0.15.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling zeroize v1.5.7
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.5
[INFO] [stderr]    Compiling constant_time_eq v0.2.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling ipnet v2.7.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling dialoguer v0.10.2
[INFO] [stderr]    Compiling similar v2.2.1
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling dashmap v5.4.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling atoi v0.3.3
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling dsa v0.1.0 (/opt/rustwide/workdir/live_coding/dsa)
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling prost-derive v0.11.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling onig v6.4.0
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling level2 v0.1.0 (/opt/rustwide/workdir/proc_macros/level2)
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling prost v0.11.6
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling prost-types v0.11.6
[INFO] [stderr]    Compiling prost-build v0.11.6
[INFO] [stderr]    Compiling tonic-build v0.8.4
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling kv v0.1.0 (/opt/rustwide/workdir/live_coding/kv)
[INFO] [stderr]    Compiling pow v0.1.0 (/opt/rustwide/workdir/live_coding/pow)
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling plist v1.3.1
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling toml v0.5.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling http-serde v1.1.2
[INFO] [stderr]    Compiling serde_yaml v0.9.16
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling tower-http v0.3.5
[INFO] [stderr]    Compiling syntect v5.0.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling basic v0.1.0 (/opt/rustwide/workdir/live_coding/basic)
[INFO] [stderr]    Compiling askama_shared v0.12.2
[INFO] [stderr]    Compiling mini-redis v0.4.1
[INFO] [stderr]    Compiling askama_derive v0.11.2
[INFO] [stderr]    Compiling hyper v0.14.23
[INFO] [stderr]    Compiling my-redis v0.1.0 (/opt/rustwide/workdir/live_coding/my-redis)
[INFO] [stderr]    Compiling askama v0.11.1
[INFO] [stderr]    Compiling level1 v0.1.0 (/opt/rustwide/workdir/proc_macros/level1)
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling reqwest v0.11.13
[INFO] [stderr]    Compiling xdiff_core v0.1.0 (/opt/rustwide/workdir/live_coding/xdiff_core)
[INFO] [stderr]    Compiling tonic v0.8.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.54s
[INFO] running `Command { std: "docker" "inspect" "3db09782b08395ae7203a0b66d90f2910d74d85c5344e7239ad685d639a94eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db09782b08395ae7203a0b66d90f2910d74d85c5344e7239ad685d639a94eb8", kill_on_drop: false }`
[INFO] [stdout] 3db09782b08395ae7203a0b66d90f2910d74d85c5344e7239ad685d639a94eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dd453aa6d846e3e4e47a7bd3c66d490241ce2410b6e4a6bd50e5fd72d8f3ddd
[INFO] running `Command { std: "docker" "start" "-a" "7dd453aa6d846e3e4e47a7bd3c66d490241ce2410b6e4a6bd50e5fd72d8f3ddd", kill_on_drop: false }`
[INFO] [stderr] warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling dsa v0.1.0 (/opt/rustwide/workdir/live_coding/dsa)
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling prettyplease v0.1.23
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling prost-derive v0.11.6
[INFO] [stderr]    Compiling async-trait v0.1.60
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling level2 v0.1.0 (/opt/rustwide/workdir/proc_macros/level2)
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling prost v0.11.6
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling prost-types v0.11.6
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling prost-build v0.11.6
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling axum-core v0.3.1
[INFO] [stderr]    Compiling tonic-build v0.8.4
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling kv v0.1.0 (/opt/rustwide/workdir/live_coding/kv)
[INFO] [stderr]    Compiling pow v0.1.0 (/opt/rustwide/workdir/live_coding/pow)
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling plist v1.3.1
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling http-serde v1.1.2
[INFO] [stderr]    Compiling serde_yaml v0.9.16
[INFO] [stderr]    Compiling toml v0.5.10
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling tower-http v0.3.5
[INFO] [stderr]    Compiling syntect v5.0.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling basic v0.1.0 (/opt/rustwide/workdir/live_coding/basic)
[INFO] [stderr]    Compiling askama_shared v0.12.2
[INFO] [stdout] warning: this arithmetic operation will overflow
[INFO] [stdout]  --> live_coding/basic/src/bin/exec-main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mid = (left + right) / 2;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^ attempt to compute `1073741833_i32 + 1073741833_i32`, which would overflow
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mini-redis v0.4.1
[INFO] [stderr]    Compiling askama_derive v0.11.2
[INFO] [stderr]    Compiling hyper v0.14.23
[INFO] [stderr]    Compiling my-redis v0.1.0 (/opt/rustwide/workdir/live_coding/my-redis)
[INFO] [stderr]    Compiling askama v0.11.1
[INFO] [stderr]    Compiling level1 v0.1.0 (/opt/rustwide/workdir/proc_macros/level1)
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling axum v0.6.2
[INFO] [stderr]    Compiling reqwest v0.11.13
[INFO] [stderr]    Compiling xdiff_core v0.1.0 (/opt/rustwide/workdir/live_coding/xdiff_core)
[INFO] [stderr]    Compiling tonic v0.8.3
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 39.18s
[INFO] running `Command { std: "docker" "inspect" "7dd453aa6d846e3e4e47a7bd3c66d490241ce2410b6e4a6bd50e5fd72d8f3ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dd453aa6d846e3e4e47a7bd3c66d490241ce2410b6e4a6bd50e5fd72d8f3ddd", kill_on_drop: false }`
[INFO] [stdout] 7dd453aa6d846e3e4e47a7bd3c66d490241ce2410b6e4a6bd50e5fd72d8f3ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f18c8b2768894e50b879c8a8c0704a361df8c119ac89d704aa43a6201c6bcf94
[INFO] running `Command { std: "docker" "start" "-a" "f18c8b2768894e50b879c8a8c0704a361df8c119ac89d704aa43a6201c6bcf94", kill_on_drop: false }`
[INFO] [stderr] warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]  --> live_coding/basic/src/bin/exec-main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mid = (left + right) / 2;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^ attempt to compute `1073741833_i32 + 1073741833_i32`, which would overflow
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `basic` (bin "exec-main" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/basic-164981d2c641d8a7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test crust::strsplit::tests::test_strsplit_general ... ok
[INFO] [stdout] test crust::strsplit::tests::test_strsplit_no_pat ... ok
[INFO] [stdout] test crust::strsplit::tests::test_strsplit_empty ... ok
[INFO] [stdout] test crust::strsplit::tests::test_strsplit_tail_space ... ok
[INFO] [stdout] test crust::strsplit::tests::test_until_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/exec-main.rs (/opt/rustwide/target/debug/deps/exec_main-ae8976a8c45520e2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dsa-ff857c65c0ae63a3)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test algorithm::kmp::raw::tests::test_build_next ... ok
[INFO] [stdout] test algorithm::bm::tests::test_bm ... ok
[INFO] [stdout] test algorithm::kmp::tests::test_kmp_pattern ... ok
[INFO] [stdout] test algorithm::kmp::raw::tests::test_kmp ... ok
[INFO] [stdout] test algorithm::merge_sort::tests::test_merge_sort ... ok
[INFO] [stdout] test algorithm::merge_sort::tests::test_merge ... ok
[INFO] [stdout] test ds::circular_queue::tests::test_circular_queue ... ok
[INFO] [stdout] test ds::dsu::tests::test_disjoint_set ... ok
[INFO] [stdout] test ds::graph_matrix::tests::graph_new ... ok
[INFO] [stdout] test ds::simple_graph::tests::test_graph_new ... ok
[INFO] [stdout] test ds::tree::tests::test_bintree_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kv-cc39a7ae53813560)
[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]      Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-45bb99d98d76d7e4)
[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]      Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-e54a031a669ec098)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/level1-472ba736ad5dd232)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test json_schema::tests::convert_nest_schema_to_st ... ok
[INFO] [stdout] test json_schema::tests::convert_simple_schema_to_st ... ok
[INFO] [stdout] test json_schema::tests::render_structs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/level2-a54665d37555fca6)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_redis-75f03c2eda7f72f2)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pow-fabdd769db9a4384)
[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]      Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-79dd63d3d1134824)
[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]      Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-83b17ce38d8e7fea)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xdiff_core-94a772f2f7c9ffb5)
[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]      Running unittests src/bin/xdiff-bin.rs (/opt/rustwide/target/debug/deps/xdiff_bin-c66cfdcbeef4ce9c)
[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]      Running unittests src/bin/xreq-bin.rs (/opt/rustwide/target/debug/deps/xreq_bin-52da0d0b85e23176)
[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 basic
[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 dsa
[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 kv
[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 level1
[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 level2
[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 pow
[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 xdiff_core
[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" "f18c8b2768894e50b879c8a8c0704a361df8c119ac89d704aa43a6201c6bcf94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18c8b2768894e50b879c8a8c0704a361df8c119ac89d704aa43a6201c6bcf94", kill_on_drop: false }`
[INFO] [stdout] f18c8b2768894e50b879c8a8c0704a361df8c119ac89d704aa43a6201c6bcf94