[INFO] cloning repository https://github.com/nora-heydecker-axa/hello-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nora-heydecker-axa/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnora-heydecker-axa%2Fhello-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnora-heydecker-axa%2Fhello-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e82f4df809b0a8e27f36e4c5487af67d1b70f624
[INFO] testing nora-heydecker-axa/hello-rust against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnora-heydecker-axa%2Fhello-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nora-heydecker-axa/hello-rust
[INFO] finished tweaking git repo https://github.com/nora-heydecker-axa/hello-rust
[INFO] tweaked toml for git repo https://github.com/nora-heydecker-axa/hello-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nora-heydecker-axa/hello-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/nora-heydecker-axa/hello-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2f76dfb1697cd2536d6314408f3dddb04b7fdc3577cfe6a158ea88d82372fbb8
[INFO] running `Command { std: "docker" "start" "-a" "2f76dfb1697cd2536d6314408f3dddb04b7fdc3577cfe6a158ea88d82372fbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f76dfb1697cd2536d6314408f3dddb04b7fdc3577cfe6a158ea88d82372fbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f76dfb1697cd2536d6314408f3dddb04b7fdc3577cfe6a158ea88d82372fbb8", kill_on_drop: false }`
[INFO] [stdout] 2f76dfb1697cd2536d6314408f3dddb04b7fdc3577cfe6a158ea88d82372fbb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 70506996e55bd4fdaed45a719cb9e26bed41f7febb09eee340d2fb3448be9b31
[INFO] running `Command { std: "docker" "start" "-a" "70506996e55bd4fdaed45a719cb9e26bed41f7febb09eee340d2fb3448be9b31", kill_on_drop: false }`
[INFO] [stderr]    Compiling b-calculate v0.1.0 (/opt/rustwide/workdir/b-calculate)
[INFO] [stderr]    Compiling a-hello v0.1.0 (/opt/rustwide/workdir/a-hello)
[INFO] [stderr]    Compiling _explain v0.1.0 (/opt/rustwide/workdir/_explain)
[INFO] [stderr]    Compiling c-family v0.1.0 (/opt/rustwide/workdir/c-family)
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]  --> a-hello/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]  --> a-hello/src/lib.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `family`
[INFO] [stdout]   --> c-family/src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn verify_family(family: &[Partner]) -> Result<(), FamilyError> {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_family`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "70506996e55bd4fdaed45a719cb9e26bed41f7febb09eee340d2fb3448be9b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70506996e55bd4fdaed45a719cb9e26bed41f7febb09eee340d2fb3448be9b31", kill_on_drop: false }`
[INFO] [stdout] 70506996e55bd4fdaed45a719cb9e26bed41f7febb09eee340d2fb3448be9b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6677dc65f8bb3cb7f7184e0da3958c80e5061d71d7665a0dbc3032866be2454b
[INFO] running `Command { std: "docker" "start" "-a" "6677dc65f8bb3cb7f7184e0da3958c80e5061d71d7665a0dbc3032866be2454b", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]  --> a-hello/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]  --> a-hello/src/lib.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `family`
[INFO] [stdout]   --> c-family/src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn verify_family(family: &[Partner]) -> Result<(), FamilyError> {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_family`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling b-calculate v0.1.0 (/opt/rustwide/workdir/b-calculate)
[INFO] [stderr]    Compiling c-family v0.1.0 (/opt/rustwide/workdir/c-family)
[INFO] [stderr]    Compiling a-hello v0.1.0 (/opt/rustwide/workdir/a-hello)
[INFO] [stderr]    Compiling _explain v0.1.0 (/opt/rustwide/workdir/_explain)
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]  --> b-calculate/src/lib.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `family`
[INFO] [stdout]   --> c-family/src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn verify_family(family: &[Partner]) -> Result<(), FamilyError> {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_family`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]  --> a-hello/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]  --> a-hello/src/lib.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "6677dc65f8bb3cb7f7184e0da3958c80e5061d71d7665a0dbc3032866be2454b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6677dc65f8bb3cb7f7184e0da3958c80e5061d71d7665a0dbc3032866be2454b", kill_on_drop: false }`
[INFO] [stdout] 6677dc65f8bb3cb7f7184e0da3958c80e5061d71d7665a0dbc3032866be2454b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8ab770f94ffda967a2684ae67626cf6952579a8f0760072253e43c53d9ce4dcc
[INFO] running `Command { std: "docker" "start" "-a" "8ab770f94ffda967a2684ae67626cf6952579a8f0760072253e43c53d9ce4dcc", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]  --> a-hello/src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stderr]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]  --> a-hello/src/lib.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stderr]   |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: `a-hello` (lib) generated 2 warnings (run `cargo fix --lib -p a-hello` to apply 2 suggestions)
[INFO] [stderr] warning: unused variable: `family`
[INFO] [stderr]   --> c-family/src/lib.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn verify_family(family: &[Partner]) -> Result<(), FamilyError> {
[INFO] [stderr]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_family`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operation`
[INFO] [stderr]  --> b-calculate/src/lib.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stderr]   |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]  --> b-calculate/src/lib.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stderr]   |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]  --> b-calculate/src/lib.rs:8:51
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn calculate(operation: Operation, left: u64, right: u64) -> u64 {
[INFO] [stderr]   |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: `c-family` (lib) generated 1 warning (run `cargo fix --lib -p c-family` to apply 1 suggestion)
[INFO] [stderr] warning: `b-calculate` (lib) generated 3 warnings (run `cargo fix --lib -p b-calculate` to apply 3 suggestions)
[INFO] [stderr] warning: `b-calculate` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `a-hello` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `c-family` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/_explain-2701d0b5204d53b0)
[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/a_hello-7e932cae7c691c86)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::it_works stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::it_works' (18) panicked at a-hello/src/lib.rs:3:5:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58ea3b5d8d02 - 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:     0x58ea3b5d8d02 - 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:     0x58ea3b5d8d02 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x58ea3b5d8d02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x58ea3b5e8b3f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x58ea3b5e8b3f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x58ea3b5a66a3 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x58ea3b5a66a3 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x58ea3b5b2572 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x58ea3b5b704f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x58ea3b5b6ee1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x58ea3b57a0ae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x58ea3b57a0ae - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x58ea3b5b765f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x58ea3b5b765f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x58ea3b5b7486 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x58ea3b5b26a9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x58ea3b59af9d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x58ea3b5f0280 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x58ea3b5f025c - core::panicking::panic::hb290d809a6d6b140
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x58ea3b559647 - a_hello::add::h9501836beb2e5d2b
[INFO] [stdout]                                at /opt/rustwide/workdir/a-hello/src/lib.rs:3:5
[INFO] [stdout]   21:     0x58ea3b559684 - a_hello::tests::it_works::h90106845c6a95dee
[INFO] [stdout]                                at /opt/rustwide/workdir/a-hello/src/lib.rs:10:20
[INFO] [stdout]   22:     0x58ea3b5597e7 - a_hello::tests::it_works::{{closure}}::he36b17e0a2ca713e
[INFO] [stdout]                                at /opt/rustwide/workdir/a-hello/src/lib.rs:9:18
[INFO] [stdout]   23:     0x58ea3b558ab6 - core::ops::function::FnOnce::call_once::h0d1a0cf6ec572029
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x58ea3b579e8b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x58ea3b579e8b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x58ea3b58df0d - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x58ea3b58df0d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x58ea3b58df0d - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x58ea3b58df0d - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x58ea3b58df0d - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x58ea3b58df0d - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x58ea3b58df0d - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x58ea3b567424 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x58ea3b567424 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x58ea3b56ad5a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x58ea3b56ad5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x58ea3b56ad5a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x58ea3b56ad5a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x58ea3b56ad5a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x58ea3b56ad5a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x58ea3b56ad5a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x58ea3b5adaaf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x58ea3b5adaaf - 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]   44:     0x7787de2c6aa4 - <unknown>
[INFO] [stdout]   45:     0x7787de353a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::it_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p a-hello --lib`
[INFO] running `Command { std: "docker" "inspect" "8ab770f94ffda967a2684ae67626cf6952579a8f0760072253e43c53d9ce4dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab770f94ffda967a2684ae67626cf6952579a8f0760072253e43c53d9ce4dcc", kill_on_drop: false }`
[INFO] [stdout] 8ab770f94ffda967a2684ae67626cf6952579a8f0760072253e43c53d9ce4dcc
