[INFO] cloning repository https://github.com/david-why/learn-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/david-why/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-why%2Flearn-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-why%2Flearn-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68f61db1601ebfdbf11af59772a1998fae584c87 [INFO] testing david-why/learn-rust/68f61db1601ebfdbf11af59772a1998fae584c87 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-why%2Flearn-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/david-why/learn-rust [INFO] finished tweaking git repo https://github.com/david-why/learn-rust [INFO] tweaked toml for git repo https://github.com/david-why/learn-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/david-why/learn-rust on toolchain 1ef7943ee607160a564655b6596f83670ef95df5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/david-why/learn-rust 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [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] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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 cc v1.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.204 [INFO] [stderr] Downloaded hyper-util v0.1.6 [INFO] [stderr] Downloaded serde v1.0.204 [INFO] [stderr] Downloaded rustls-webpki v0.102.5 [INFO] [stderr] Downloaded hyper v1.4.1 [INFO] [stderr] Downloaded syn v2.0.71 [INFO] [stderr] Downloaded rustls v0.23.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eb10da9ca7ecb7f760e3899cc2cc0708470df0c7ebf34d4d66f78c54f9ef6e4 [INFO] running `Command { std: "docker" "start" "-a" "9eb10da9ca7ecb7f760e3899cc2cc0708470df0c7ebf34d4d66f78c54f9ef6e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eb10da9ca7ecb7f760e3899cc2cc0708470df0c7ebf34d4d66f78c54f9ef6e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eb10da9ca7ecb7f760e3899cc2cc0708470df0c7ebf34d4d66f78c54f9ef6e4", kill_on_drop: false }` [INFO] [stdout] 9eb10da9ca7ecb7f760e3899cc2cc0708470df0c7ebf34d4d66f78c54f9ef6e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc0e1abcec81958514141cc0ceed63a030d651c371e447aaf151b473e56b8a09 [INFO] running `Command { std: "docker" "start" "-a" "bc0e1abcec81958514141cc0ceed63a030d651c371e447aaf151b473e56b8a09", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [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] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling cc v1.1.1 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling tower-layer v0.3.2 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling rustls-pki-types v1.7.0 [INFO] [stderr] Compiling sync_wrapper v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling slices v0.1.0 (/opt/rustwide/workdir/slices) [INFO] [stderr] Compiling branches v0.1.0 (/opt/rustwide/workdir/branches) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir/functions) [INFO] [stderr] Compiling rectangles v0.1.0 (/opt/rustwide/workdir/rectangles) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/variables) [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> loops/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let y = 'label: loop { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mybox v0.1.0 (/opt/rustwide/workdir/mybox) [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling structs v0.1.0 (/opt/rustwide/workdir/structs) [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stdout] warning: unused variable: `black` [INFO] [stdout] --> structs/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let black = Color(0, 0, 0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> structs/src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let subject = AlwaysEqual; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user2` [INFO] [stdout] --> structs/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let user2 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active`, `username`, `email`, and `sign_in_count` are never read [INFO] [stdout] --> structs/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> structs/src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_user` is never used [INFO] [stdout] --> structs/src/main.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn make_user(username: String, email: String) -> User { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustls-pemfile v2.1.2 [INFO] [stderr] Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir/hello_cargo) [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio v1.38.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling h2 v0.4.5 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper v1.4.1 [INFO] [stderr] Compiling hyper-util v0.1.6 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.5 [INFO] [stderr] Compiling webserver v0.1.0 (/opt/rustwide/workdir/webserver) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.06s [INFO] running `Command { std: "docker" "inspect" "bc0e1abcec81958514141cc0ceed63a030d651c371e447aaf151b473e56b8a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc0e1abcec81958514141cc0ceed63a030d651c371e447aaf151b473e56b8a09", kill_on_drop: false }` [INFO] [stdout] bc0e1abcec81958514141cc0ceed63a030d651c371e447aaf151b473e56b8a09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40b9d02a1093573a1536d5c348755f465ae8a94bd3c763eaeeec0467ffe7bf49 [INFO] running `Command { std: "docker" "start" "-a" "40b9d02a1093573a1536d5c348755f465ae8a94bd3c763eaeeec0467ffe7bf49", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [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] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/variables) [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir/functions) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stderr] Compiling slices v0.1.0 (/opt/rustwide/workdir/slices) [INFO] [stderr] Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir/hello_cargo) [INFO] [stderr] Compiling structs v0.1.0 (/opt/rustwide/workdir/structs) [INFO] [stderr] Compiling mybox v0.1.0 (/opt/rustwide/workdir/mybox) [INFO] [stderr] Compiling branches v0.1.0 (/opt/rustwide/workdir/branches) [INFO] [stderr] Compiling rectangles v0.1.0 (/opt/rustwide/workdir/rectangles) [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stderr] Compiling webserver v0.1.0 (/opt/rustwide/workdir/webserver) [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> loops/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let y = 'label: loop { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `black` [INFO] [stdout] --> structs/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let black = Color(0, 0, 0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> structs/src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let subject = AlwaysEqual; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user2` [INFO] [stdout] --> structs/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let user2 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active`, `username`, `email`, and `sign_in_count` are never read [INFO] [stdout] --> structs/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> structs/src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_user` is never used [INFO] [stdout] --> structs/src/main.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn make_user(username: String, email: String) -> User { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "40b9d02a1093573a1536d5c348755f465ae8a94bd3c763eaeeec0467ffe7bf49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40b9d02a1093573a1536d5c348755f465ae8a94bd3c763eaeeec0467ffe7bf49", kill_on_drop: false }` [INFO] [stdout] 40b9d02a1093573a1536d5c348755f465ae8a94bd3c763eaeeec0467ffe7bf49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e34296af9963c0a6e62f06627ee62b01a38b5cbf1d7f96706d6619f25b7222ad [INFO] running `Command { std: "docker" "start" "-a" "e34296af9963c0a6e62f06627ee62b01a38b5cbf1d7f96706d6619f25b7222ad", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [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] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> loops/src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let y = 'label: loop { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `black` [INFO] [stderr] --> structs/src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let black = Color(0, 0, 0); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `subject` [INFO] [stderr] --> structs/src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let subject = AlwaysEqual; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user2` [INFO] [stderr] --> structs/src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let user2 = User { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stderr] [INFO] [stderr] warning: fields `active`, `username`, `email`, and `sign_in_count` are never read [INFO] [stderr] --> structs/src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | struct User { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 2 | active: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 3 | username: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 4 | email: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 5 | sign_in_count: u64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, and `2` are never read [INFO] [stderr] --> structs/src/main.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | struct Color(i32, i32, i32); [INFO] [stderr] | ----- ^^^ ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] [INFO] [stderr] warning: function `make_user` is never used [INFO] [stderr] --> structs/src/main.rs:35:4 [INFO] [stderr] | [INFO] [stderr] 35 | fn make_user(username: String, email: String) -> User { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `loops` (bin "loops" test) generated 1 warning (run `cargo fix --bin "loops" -p loops --tests` to apply 1 suggestion) [INFO] [stderr] warning: `structs` (bin "structs" test) generated 6 warnings (run `cargo fix --bin "structs" -p structs --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adder-2ade7e6a77262bc8) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::exploration ... ok [INFO] [stdout] test tests::another ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::another stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::another' (25) panicked at adder/src/lib.rs:17:9: [INFO] [stdout] this test fails hahahahahahahaha [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x61a461f99ef2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x61a461f99ef2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x61a461f99ef2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x61a461f99ef2 - ::fmt::h6d82c1afff976903 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x61a461fa9d3f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x61a461fa9d3f - core::fmt::write::hb1e7ca88b6a3936e [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x61a461f67893 - std::io::default_write_fmt::haffd49d96f1984a8 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x61a461f67893 - std::io::Write::write_fmt::h027871c57cf57c01 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x61a461f73762 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x61a461f7823f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x61a461f780d1 - std::panicking::default_hook::hed93c70cba5fdcf0 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x61a461f3b29e - as core::ops::function::Fn>::call::hd0ee8b569efc6a07 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x61a461f3b29e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x61a461f7884f - as core::ops::function::Fn>::call::h3a55ca34534c0d00 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x61a461f7884f - std::panicking::panic_with_hook::h3862d766c2cec19b [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x61a461f78676 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13 [INFO] [stdout] 16: 0x61a461f73899 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x61a461f5c18d - __rustc[6ed5915ee467787]::rust_begin_unwind [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x61a461fb14f0 - core::panicking::panic_fmt::h3454303eb8e6f7cd [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x61a461f1a747 - adder::tests::another::h843ccdb71d8e074a [INFO] [stdout] at /opt/rustwide/workdir/adder/src/lib.rs:17:9 [INFO] [stdout] 20: 0x61a461f1a767 - adder::tests::another::{{closure}}::h88148396fb7ed7c4 [INFO] [stdout] at /opt/rustwide/workdir/adder/src/lib.rs:16:17 [INFO] [stdout] 21: 0x61a461f19d36 - core::ops::function::FnOnce::call_once::h91a2cef3b0d3d61a [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x61a461f3b07b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x61a461f3b07b - test::__rust_begin_short_backtrace::ha40f4db8207e1111 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18 [INFO] [stdout] 24: 0x61a461f4f0fd - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74 [INFO] [stdout] 25: 0x61a461f4f0fd - as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 26: 0x61a461f4f0fd - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x61a461f4f0fd - std::panicking::catch_unwind::h51ea89627559b6f4 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x61a461f4f0fd - std::panic::catch_unwind::hb8b8c2367cae3d66 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x61a461f4f0fd - test::run_test_in_process::ha5b55801407ea100 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27 [INFO] [stdout] 30: 0x61a461f4f0fd - test::run_test::{{closure}}::h0b9d4072b527abf5 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43 [INFO] [stdout] 31: 0x61a461f28614 - test::run_test::{{closure}}::hb1056b5731205822 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41 [INFO] [stdout] 32: 0x61a461f28614 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 33: 0x61a461f2bf4a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 34: 0x61a461f2bf4a - as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 35: 0x61a461f2bf4a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 36: 0x61a461f2bf4a - std::panicking::catch_unwind::hea9118f355699c4b [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 37: 0x61a461f2bf4a - std::panic::catch_unwind::hf4b3c2a06d3f42f5 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x61a461f2bf4a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 39: 0x61a461f2bf4a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 40: 0x61a461f6ec9f - as core::ops::function::FnOnce>::call_once::h7ec433abd3f148b4 [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 41: 0x61a461f6ec9f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c [INFO] [stdout] at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 42: 0x7780333a3aa4 - [INFO] [stdout] 43: 0x778033430a64 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::another [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `-p adder --lib` [INFO] running `Command { std: "docker" "inspect" "e34296af9963c0a6e62f06627ee62b01a38b5cbf1d7f96706d6619f25b7222ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e34296af9963c0a6e62f06627ee62b01a38b5cbf1d7f96706d6619f25b7222ad", kill_on_drop: false }` [INFO] [stdout] e34296af9963c0a6e62f06627ee62b01a38b5cbf1d7f96706d6619f25b7222ad