[INFO] cloning repository https://github.com/KallDrexx/cryptoquip_solver_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KallDrexx/cryptoquip_solver_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallDrexx%2Fcryptoquip_solver_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallDrexx%2Fcryptoquip_solver_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d93020defd2cd032ca413a3ffbec340ffa53394 [INFO] checking KallDrexx/cryptoquip_solver_rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallDrexx%2Fcryptoquip_solver_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KallDrexx/cryptoquip_solver_rust on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KallDrexx/cryptoquip_solver_rust [INFO] finished tweaking git repo https://github.com/KallDrexx/cryptoquip_solver_rust [INFO] tweaked toml for git repo https://github.com/KallDrexx/cryptoquip_solver_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/KallDrexx/cryptoquip_solver_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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ace3dd9e8dc379ae883783e27641b0283ab4bf8bcc4ff6c2f1f5c79d22cc2b5f [INFO] running `Command { std: "docker" "start" "-a" "ace3dd9e8dc379ae883783e27641b0283ab4bf8bcc4ff6c2f1f5c79d22cc2b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ace3dd9e8dc379ae883783e27641b0283ab4bf8bcc4ff6c2f1f5c79d22cc2b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ace3dd9e8dc379ae883783e27641b0283ab4bf8bcc4ff6c2f1f5c79d22cc2b5f", kill_on_drop: false }` [INFO] [stdout] ace3dd9e8dc379ae883783e27641b0283ab4bf8bcc4ff6c2f1f5c79d22cc2b5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a323116dffdec29b4cfba3440cfed67c10e3aa498d8b41eb1ea7eb5ddf9e29e [INFO] running `Command { std: "docker" "start" "-a" "8a323116dffdec29b4cfba3440cfed67c10e3aa498d8b41eb1ea7eb5ddf9e29e", kill_on_drop: false }` [INFO] [stderr] Checking cryptoquip_solver v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `cryptoquip_solver` [INFO] [stdout] --> src/main.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | mod char_mapping; [INFO] [stdout] | ^ consider adding a `main` function to `src/main.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `std_misc` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(std_misc,collections)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(std_misc,collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `std_misc` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(std_misc,collections)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(std_misc,collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `char_at` found for reference `&str` in the current scope [INFO] [stdout] --> src/char_mapping.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | let input_char = input.char_at(x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `chars` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/str/mod.rs:853:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `char_at` found for reference `&str` in the current scope [INFO] [stdout] --> src/char_mapping.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | let candidate_char = candidate.char_at(x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `chars` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/str/mod.rs:853:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `char_at` found for reference `&str` in the current scope [INFO] [stdout] --> src/char_mapping.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | let input_char = input.char_at(x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `chars` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/str/mod.rs:853:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0601, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `char_at` found for reference `&str` in the current scope [INFO] [stdout] --> src/char_mapping.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | let candidate_char = candidate.char_at(x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `chars` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/str/mod.rs:853:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptoquip_solver` (bin "cryptoquip_solver") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptoquip_solver` (bin "cryptoquip_solver" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "8a323116dffdec29b4cfba3440cfed67c10e3aa498d8b41eb1ea7eb5ddf9e29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a323116dffdec29b4cfba3440cfed67c10e3aa498d8b41eb1ea7eb5ddf9e29e", kill_on_drop: false }` [INFO] [stdout] 8a323116dffdec29b4cfba3440cfed67c10e3aa498d8b41eb1ea7eb5ddf9e29e [INFO] checking KallDrexx/cryptoquip_solver_rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallDrexx%2Fcryptoquip_solver_rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KallDrexx/cryptoquip_solver_rust on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KallDrexx/cryptoquip_solver_rust [INFO] finished tweaking git repo https://github.com/KallDrexx/cryptoquip_solver_rust [INFO] tweaked toml for git repo https://github.com/KallDrexx/cryptoquip_solver_rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/KallDrexx/cryptoquip_solver_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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c80c1993fa15616f1b765ad805e15522f32cd5b265690fd9bc73f422bf9131fd [INFO] running `Command { std: "docker" "start" "-a" "c80c1993fa15616f1b765ad805e15522f32cd5b265690fd9bc73f422bf9131fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c80c1993fa15616f1b765ad805e15522f32cd5b265690fd9bc73f422bf9131fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c80c1993fa15616f1b765ad805e15522f32cd5b265690fd9bc73f422bf9131fd", kill_on_drop: false }` [INFO] [stdout] c80c1993fa15616f1b765ad805e15522f32cd5b265690fd9bc73f422bf9131fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28ceed581b68e4aa4ce70426e91a5e6f44c76da8e3c82a01411e2aedfc067fbd [INFO] running `Command { std: "docker" "start" "-a" "28ceed581b68e4aa4ce70426e91a5e6f44c76da8e3c82a01411e2aedfc067fbd", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "28ceed581b68e4aa4ce70426e91a5e6f44c76da8e3c82a01411e2aedfc067fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28ceed581b68e4aa4ce70426e91a5e6f44c76da8e3c82a01411e2aedfc067fbd", kill_on_drop: false }` [INFO] [stdout] 28ceed581b68e4aa4ce70426e91a5e6f44c76da8e3c82a01411e2aedfc067fbd