[INFO] cloning repository https://github.com/pgiammel/linkedin-quizz-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pgiammel/linkedin-quizz-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgiammel%2Flinkedin-quizz-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgiammel%2Flinkedin-quizz-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc9e97dc98f88a9e043040012ec97064e6e91f98
[INFO] checking pgiammel/linkedin-quizz-rs against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgiammel%2Flinkedin-quizz-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pgiammel/linkedin-quizz-rs
[INFO] finished tweaking git repo https://github.com/pgiammel/linkedin-quizz-rs
[INFO] tweaked toml for git repo https://github.com/pgiammel/linkedin-quizz-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pgiammel/linkedin-quizz-rs on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pgiammel/linkedin-quizz-rs 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking pgiammel/linkedin-quizz-rs against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgiammel%2Flinkedin-quizz-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pgiammel/linkedin-quizz-rs
[INFO] finished tweaking git repo https://github.com/pgiammel/linkedin-quizz-rs
[INFO] tweaked toml for git repo https://github.com/pgiammel/linkedin-quizz-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pgiammel/linkedin-quizz-rs on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pgiammel/linkedin-quizz-rs 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1415c662f162d2630757cbc3dde283e35f3c1c28892c33223cb46ef9daf4c250
[INFO] running `Command { std: "docker" "start" "-a" "1415c662f162d2630757cbc3dde283e35f3c1c28892c33223cb46ef9daf4c250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1415c662f162d2630757cbc3dde283e35f3c1c28892c33223cb46ef9daf4c250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1415c662f162d2630757cbc3dde283e35f3c1c28892c33223cb46ef9daf4c250", kill_on_drop: false }`
[INFO] [stdout] 1415c662f162d2630757cbc3dde283e35f3c1c28892c33223cb46ef9daf4c250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f339058084a6b10ea65c9c98ba641254d9534600e066ba64fa56a816ad63525
[INFO] running `Command { std: "docker" "start" "-a" "1f339058084a6b10ea65c9c98ba641254d9534600e066ba64fa56a816ad63525", kill_on_drop: false }`
[INFO] [stderr]     Checking quizz_004_20240211 v0.1.0 (/opt/rustwide/workdir/quizz_004_20240211)
[INFO] [stderr]     Checking quizz_001_20240103 v0.1.0 (/opt/rustwide/workdir/quizz_001_20240203)
[INFO] [stderr]     Checking quizz_005_20240217 v0.1.0 (/opt/rustwide/workdir/quizz_005_20240217)
[INFO] [stderr]     Checking quizz_002_20240204 v0.1.0 (/opt/rustwide/workdir/quizz_002_20240204)
[INFO] [stderr]     Checking quizz_006_20240218 v0.1.0 (/opt/rustwide/workdir/quizz_006_20240218)
[INFO] [stderr]     Checking quizz_003_20240210 v0.1.0 (/opt/rustwide/workdir/quizz_003_20240210)
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `A`
[INFO] [stdout]   --> quizz_004_20240211/src/main.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     println!("A == A ? {}", A == A);
[INFO] [stdout]    |                             - ^^ - A
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             A
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `A`
[INFO] [stdout]   --> quizz_004_20240211/src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct A;
[INFO] [stdout]    | ^^^^^^^^ must implement `PartialEq`
[INFO] [stdout] help: consider annotating `A` with `#[derive(PartialEq)]`
[INFO] [stdout]    |
[INFO] [stdout] 10 + #[derive(PartialEq)]
[INFO] [stdout] 11 | struct A;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `A`
[INFO] [stdout]   --> quizz_004_20240211/src/main.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     println!("A == A ? {}", A == A);
[INFO] [stdout]    |                             - ^^ - A
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             A
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `A`
[INFO] [stdout]   --> quizz_004_20240211/src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct A;
[INFO] [stdout]    | ^^^^^^^^ must implement `PartialEq`
[INFO] [stdout] help: consider annotating `A` with `#[derive(PartialEq)]`
[INFO] [stdout]    |
[INFO] [stdout] 10 + #[derive(PartialEq)]
[INFO] [stdout] 11 | struct A;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quizz_004_20240211` (bin "quizz_004_20240211" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `quizz_004_20240211` (bin "quizz_004_20240211") due to 1 previous error
[INFO] [stdout] error[E0277]: cannot add a float to an integer
[INFO] [stdout]   --> quizz_001_20240203/src/main.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |     println!("5 + 2.5 = {}", 5 + 2.5);
[INFO] [stdout]    |                                ^ no implementation for `{integer} + {float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Add<{float}>` is not implemented for `{integer}`
[INFO] [stdout]    = help: the following other types implement trait `Add<Rhs>`:
[INFO] [stdout]              `&f128` implements `Add<f128>`
[INFO] [stdout]              `&f128` implements `Add`
[INFO] [stdout]              `&f16` implements `Add<f16>`
[INFO] [stdout]              `&f16` implements `Add`
[INFO] [stdout]              `&f32` implements `Add<f32>`
[INFO] [stdout]              `&f32` implements `Add`
[INFO] [stdout]              `&f64` implements `Add<f64>`
[INFO] [stdout]              `&f64` implements `Add`
[INFO] [stdout]            and 56 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `a`
[INFO] [stdout]   --> quizz_002_20240204/src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let a = vec![1, 2, 3];
[INFO] [stdout]    |         - move occurs because `a` has type `Vec<i32>`, which does not implement the `Copy` trait
[INFO] [stdout] 12 |     let b: Vec<_> = a.into_iter().map(|a| a * 2).collect();
[INFO] [stdout]    |                       ----------- `a` moved due to this method call
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     println!("{a:?} {b:?}");
[INFO] [stdout]    |                ^ value borrowed here after move
[INFO] [stdout]    |
[INFO] [stdout] note: `into_iter` takes ownership of the receiver `self`, which moves `a`
[INFO] [stdout]   --> /rustc/b28cc4eb48a6415b914e8ad0308be255ff8d73ed/library/core/src/iter/traits/collect.rs:312:17
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let b: Vec<_> = a.clone().into_iter().map(|a| a * 2).collect();
[INFO] [stdout]    |                      ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `a`
[INFO] [stdout]   --> quizz_002_20240204/src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let a = vec![1, 2, 3];
[INFO] [stdout]    |         - move occurs because `a` has type `Vec<i32>`, which does not implement the `Copy` trait
[INFO] [stdout] 12 |     let b: Vec<_> = a.into_iter().map(|a| a * 2).collect();
[INFO] [stdout]    |                       ----------- `a` moved due to this method call
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     println!("{a:?} {b:?}");
[INFO] [stdout]    |                ^ value borrowed here after move
[INFO] [stdout]    |
[INFO] [stdout] note: `into_iter` takes ownership of the receiver `self`, which moves `a`
[INFO] [stdout]   --> /rustc/b28cc4eb48a6415b914e8ad0308be255ff8d73ed/library/core/src/iter/traits/collect.rs:312:17
[INFO] [stdout] help: you can `clone` the value and consume it, but this might not be your desired behavior
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let b: Vec<_> = a.clone().into_iter().map(|a| a * 2).collect();
[INFO] [stdout]    |                      ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> quizz_006_20240218/src/main.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Even(u64);
[INFO] [stdout]    |        ---- ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Even` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quizz_001_20240103` (bin "quizz_001_20240103") due to 1 previous error
[INFO] [stderr] error: could not compile `quizz_002_20240204` (bin "quizz_002_20240204" test) due to 1 previous error
[INFO] [stderr] error: could not compile `quizz_002_20240204` (bin "quizz_002_20240204") due to 1 previous error
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> quizz_006_20240218/src/main.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Even(u64);
[INFO] [stdout]    |        ---- ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Even` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add a float to an integer
[INFO] [stdout]   --> quizz_001_20240203/src/main.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |     println!("5 + 2.5 = {}", 5 + 2.5);
[INFO] [stdout]    |                                ^ no implementation for `{integer} + {float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Add<{float}>` is not implemented for `{integer}`
[INFO] [stdout]    = help: the following other types implement trait `Add<Rhs>`:
[INFO] [stdout]              `&f128` implements `Add<f128>`
[INFO] [stdout]              `&f128` implements `Add`
[INFO] [stdout]              `&f16` implements `Add<f16>`
[INFO] [stdout]              `&f16` implements `Add`
[INFO] [stdout]              `&f32` implements `Add<f32>`
[INFO] [stdout]              `&f32` implements `Add`
[INFO] [stdout]              `&f64` implements `Add<f64>`
[INFO] [stdout]              `&f64` implements `Add`
[INFO] [stdout]            and 56 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quizz_001_20240103` (bin "quizz_001_20240103" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1f339058084a6b10ea65c9c98ba641254d9534600e066ba64fa56a816ad63525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f339058084a6b10ea65c9c98ba641254d9534600e066ba64fa56a816ad63525", kill_on_drop: false }`
[INFO] [stdout] 1f339058084a6b10ea65c9c98ba641254d9534600e066ba64fa56a816ad63525
