[INFO] cloning repository https://github.com/DarrenRJ/Euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarrenRJ/Euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarrenRJ%2FEuler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarrenRJ%2FEuler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0a4561ac291899ec025d0ab9f95dbc2dd7a2bbf [INFO] testing DarrenRJ/Euler against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarrenRJ%2FEuler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DarrenRJ/Euler on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DarrenRJ/Euler [INFO] finished tweaking git repo https://github.com/DarrenRJ/Euler [INFO] tweaked toml for git repo https://github.com/DarrenRJ/Euler written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DarrenRJ/Euler 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.2.0 [INFO] [stderr] Downloaded hamming v0.1.3 [INFO] [stderr] Downloaded fuchsia-zircon v0.2.1 [INFO] [stderr] Downloaded num-rational v0.1.39 [INFO] [stderr] Downloaded rand v0.3.17 [INFO] [stderr] Downloaded num-traits v0.1.40 [INFO] [stderr] Downloaded num v0.1.40 [INFO] [stderr] Downloaded time v0.1.38 [INFO] [stderr] Downloaded libc v0.2.33 [INFO] [stderr] Downloaded num-bigint v0.1.40 [INFO] [stderr] Downloaded primal-estimate v0.2.1 [INFO] [stderr] Downloaded redox_syscall v0.1.31 [INFO] [stderr] Downloaded primal v0.2.3 [INFO] [stderr] Downloaded num-complex v0.1.40 [INFO] [stderr] Downloaded primal-check v0.2.2 [INFO] [stderr] Downloaded primal-bit v0.2.4 [INFO] [stderr] Downloaded smallvec v0.4.4 [INFO] [stderr] Downloaded primal-sieve v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3edb10a29e9b00dde6f5967eecb1b3cdb610e40600f792007b8e3aa5e1d25c1 [INFO] running `Command { std: "docker" "start" "-a" "c3edb10a29e9b00dde6f5967eecb1b3cdb610e40600f792007b8e3aa5e1d25c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3edb10a29e9b00dde6f5967eecb1b3cdb610e40600f792007b8e3aa5e1d25c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3edb10a29e9b00dde6f5967eecb1b3cdb610e40600f792007b8e3aa5e1d25c1", kill_on_drop: false }` [INFO] [stdout] c3edb10a29e9b00dde6f5967eecb1b3cdb610e40600f792007b8e3aa5e1d25c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fad82725a05137e444325eb45638fc4466e3b7c581f09374c2672bef3567252b [INFO] running `Command { std: "docker" "start" "-a" "fad82725a05137e444325eb45638fc4466e3b7c581f09374c2672bef3567252b", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling primal-estimate v0.2.1 [INFO] [stderr] Compiling primal-bit v0.2.4 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling primal-sieve v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling primal-check v0.2.2 [INFO] [stderr] Compiling primal v0.2.3 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/util.rs:238:64 [INFO] [stdout] | [INFO] [stdout] 238 | if let Ok(index) = d_factors.binary_search(&(n_factors[(n_factors.len() - (i + 1))])) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 238 - if let Ok(index) = d_factors.binary_search(&(n_factors[(n_factors.len() - (i + 1))])) { [INFO] [stdout] 238 + if let Ok(index) = d_factors.binary_search(&(n_factors[n_factors.len() - (i + 1)])) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions.rs:2763:22 [INFO] [stdout] | [INFO] [stdout] 2763 | if let Some( mut update ) = matches.get_mut(&sorted) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "fad82725a05137e444325eb45638fc4466e3b7c581f09374c2672bef3567252b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fad82725a05137e444325eb45638fc4466e3b7c581f09374c2672bef3567252b", kill_on_drop: false }` [INFO] [stdout] fad82725a05137e444325eb45638fc4466e3b7c581f09374c2672bef3567252b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90fe0c2c1feb7e8a5bf4ba06c30bcfe0ca31e61521728f8c9d8bff9733b7ba33 [INFO] running `Command { std: "docker" "start" "-a" "90fe0c2c1feb7e8a5bf4ba06c30bcfe0ca31e61521728f8c9d8bff9733b7ba33", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/util.rs:238:64 [INFO] [stdout] | [INFO] [stdout] 238 | if let Ok(index) = d_factors.binary_search(&(n_factors[(n_factors.len() - (i + 1))])) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 238 - if let Ok(index) = d_factors.binary_search(&(n_factors[(n_factors.len() - (i + 1))])) { [INFO] [stdout] 238 + if let Ok(index) = d_factors.binary_search(&(n_factors[n_factors.len() - (i + 1)])) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions.rs:2763:22 [INFO] [stdout] | [INFO] [stdout] 2763 | if let Some( mut update ) = matches.get_mut(&sorted) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_factors` is never used [INFO] [stdout] --> src/factors.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | fn test_factors() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_divisor_count` is never used [INFO] [stdout] --> src/factors.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn test_divisor_count() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_proper_divisors` is never used [INFO] [stdout] --> src/factors.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | fn test_proper_divisors() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_sum_of_proper_divisors` is never used [INFO] [stdout] --> src/factors.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 200 | fn test_sum_of_proper_divisors() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "90fe0c2c1feb7e8a5bf4ba06c30bcfe0ca31e61521728f8c9d8bff9733b7ba33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90fe0c2c1feb7e8a5bf4ba06c30bcfe0ca31e61521728f8c9d8bff9733b7ba33", kill_on_drop: false }` [INFO] [stdout] 90fe0c2c1feb7e8a5bf4ba06c30bcfe0ca31e61521728f8c9d8bff9733b7ba33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 667a94998616aea8b717320577b30e3f651edd390bfd3714db52e0216cabacea [INFO] running `Command { std: "docker" "start" "-a" "667a94998616aea8b717320577b30e3f651edd390bfd3714db52e0216cabacea", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/util.rs:238:64 [INFO] [stderr] | [INFO] [stderr] 238 | if let Ok(index) = d_factors.binary_search(&(n_factors[(n_factors.len() - (i + 1))])) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 238 - if let Ok(index) = d_factors.binary_search(&(n_factors[(n_factors.len() - (i + 1))])) { [INFO] [stderr] 238 + if let Ok(index) = d_factors.binary_search(&(n_factors[n_factors.len() - (i + 1)])) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions.rs:2763:22 [INFO] [stderr] | [INFO] [stderr] 2763 | if let Some( mut update ) = matches.get_mut(&sorted) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_factors` is never used [INFO] [stderr] --> src/factors.rs:170:8 [INFO] [stderr] | [INFO] [stderr] 170 | fn test_factors() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_divisor_count` is never used [INFO] [stderr] --> src/factors.rs:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | fn test_divisor_count() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_proper_divisors` is never used [INFO] [stderr] --> src/factors.rs:189:8 [INFO] [stderr] | [INFO] [stderr] 189 | fn test_proper_divisors() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_sum_of_proper_divisors` is never used [INFO] [stderr] --> src/factors.rs:200:8 [INFO] [stderr] | [INFO] [stderr] 200 | fn test_sum_of_proper_divisors() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `euler` (bin "euler" test) generated 6 warnings (run `cargo fix --bin "euler" --tests` to apply 2 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/euler-e2e9c3c51137cc44) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test choose::test::test_choose ... ok [INFO] [stdout] test factors::test::test_prime_factors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "667a94998616aea8b717320577b30e3f651edd390bfd3714db52e0216cabacea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "667a94998616aea8b717320577b30e3f651edd390bfd3714db52e0216cabacea", kill_on_drop: false }` [INFO] [stdout] 667a94998616aea8b717320577b30e3f651edd390bfd3714db52e0216cabacea [INFO] testing DarrenRJ/Euler against beta-2024-01-09 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarrenRJ%2FEuler" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DarrenRJ/Euler on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DarrenRJ/Euler [INFO] finished tweaking git repo https://github.com/DarrenRJ/Euler [INFO] tweaked toml for git repo https://github.com/DarrenRJ/Euler written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/DarrenRJ/Euler 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ab18b2eae5cfb3c2886c5820ad2b7c9ccc9f4f4c1b19063269714817079341f [INFO] running `Command { std: "docker" "start" "-a" "7ab18b2eae5cfb3c2886c5820ad2b7c9ccc9f4f4c1b19063269714817079341f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ab18b2eae5cfb3c2886c5820ad2b7c9ccc9f4f4c1b19063269714817079341f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ab18b2eae5cfb3c2886c5820ad2b7c9ccc9f4f4c1b19063269714817079341f", kill_on_drop: false }` [INFO] [stdout] 7ab18b2eae5cfb3c2886c5820ad2b7c9ccc9f4f4c1b19063269714817079341f [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be534c617ed829ff42360ae43a15736e3c5d6123776113cb88ad1e84f4c331fc [INFO] running `Command { std: "docker" "start" "-a" "be534c617ed829ff42360ae43a15736e3c5d6123776113cb88ad1e84f4c331fc", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling primal-estimate v0.2.1 [INFO] [stderr] Compiling primal-bit v0.2.4 [INFO] [stderr] Compiling primal-sieve v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "be534c617ed829ff42360ae43a15736e3c5d6123776113cb88ad1e84f4c331fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be534c617ed829ff42360ae43a15736e3c5d6123776113cb88ad1e84f4c331fc", kill_on_drop: false }` [INFO] [stdout] be534c617ed829ff42360ae43a15736e3c5d6123776113cb88ad1e84f4c331fc