[INFO] fetching crate battleship 1.3.0... [INFO] checking battleship-1.3.0 against master#ac385a5af6d9fa8399a0cec799833cd28324abf8 for pr-125107 [INFO] extracting crate battleship 1.3.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate battleship 1.3.0 on toolchain ac385a5af6d9fa8399a0cec799833cd28324abf8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate battleship 1.3.0 [INFO] finished tweaking crates.io crate battleship 1.3.0 [INFO] tweaked toml for crates.io crate battleship 1.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate battleship 1.3.0 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" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded libc v0.2.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e53a4bd660a448cb263a673b62ec4573db83a464bfa462f6a81b5f58043971b7 [INFO] running `Command { std: "docker" "start" "-a" "e53a4bd660a448cb263a673b62ec4573db83a464bfa462f6a81b5f58043971b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e53a4bd660a448cb263a673b62ec4573db83a464bfa462f6a81b5f58043971b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e53a4bd660a448cb263a673b62ec4573db83a464bfa462f6a81b5f58043971b7", kill_on_drop: false }` [INFO] [stdout] e53a4bd660a448cb263a673b62ec4573db83a464bfa462f6a81b5f58043971b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff5dad03d95a7d6e9e9ac5f360ec8c03b4c6db6b0d93cbb3fef43edc9b82346d [INFO] running `Command { std: "docker" "start" "-a" "ff5dad03d95a7d6e9e9ac5f360ec8c03b4c6db6b0d93cbb3fef43edc9b82346d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking battleship v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.61s [INFO] running `Command { std: "docker" "inspect" "ff5dad03d95a7d6e9e9ac5f360ec8c03b4c6db6b0d93cbb3fef43edc9b82346d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5dad03d95a7d6e9e9ac5f360ec8c03b4c6db6b0d93cbb3fef43edc9b82346d", kill_on_drop: false }` [INFO] [stdout] ff5dad03d95a7d6e9e9ac5f360ec8c03b4c6db6b0d93cbb3fef43edc9b82346d [INFO] checking battleship-1.3.0 against try#9130c02509ce15f69dc5da6359bb9d140d41d4ac for pr-125107 [INFO] extracting crate battleship 1.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate battleship 1.3.0 on toolchain 9130c02509ce15f69dc5da6359bb9d140d41d4ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate battleship 1.3.0 [INFO] finished tweaking crates.io crate battleship 1.3.0 [INFO] tweaked toml for crates.io crate battleship 1.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate battleship 1.3.0 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" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5c98e62c4bf4ac8da08e7692219368a03c86db66e5ec1e0a4cb2f265c9269b7 [INFO] running `Command { std: "docker" "start" "-a" "e5c98e62c4bf4ac8da08e7692219368a03c86db66e5ec1e0a4cb2f265c9269b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5c98e62c4bf4ac8da08e7692219368a03c86db66e5ec1e0a4cb2f265c9269b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c98e62c4bf4ac8da08e7692219368a03c86db66e5ec1e0a4cb2f265c9269b7", kill_on_drop: false }` [INFO] [stdout] e5c98e62c4bf4ac8da08e7692219368a03c86db66e5ec1e0a4cb2f265c9269b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ab62525846f5cefe92d048bf637fb47552c366004e1cf80c67eaa6244073e96 [INFO] running `Command { std: "docker" "start" "-a" "1ab62525846f5cefe92d048bf637fb47552c366004e1cf80c67eaa6244073e96", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking battleship v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `Cell` is ambiguous [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution [INFO] [stdout] note: `Cell` could refer to the enum defined here [INFO] [stdout] --> src/main.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | / pub enum Cell { [INFO] [stdout] 26 | | Empty, [INFO] [stdout] 27 | | Shot, [INFO] [stdout] 28 | | Ship, [INFO] [stdout] ... | [INFO] [stdout] 34 | | Crosshair, [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = help: use `crate::Cell` to refer to this enum unambiguously [INFO] [stdout] note: `Cell` could also refer to a struct from prelude [INFO] [stdout] --> /rustc/9130c02509ce15f69dc5da6359bb9d140d41d4ac/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the import [INFO] [stdout] --> src/main.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `Cell` is ambiguous [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use Cell::{Damage, Empty, Placeholder, Shot}; [INFO] [stdout] | ^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution [INFO] [stdout] note: `Cell` could refer to the enum defined here [INFO] [stdout] --> src/main.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | / pub enum Cell { [INFO] [stdout] 26 | | Empty, [INFO] [stdout] 27 | | Shot, [INFO] [stdout] 28 | | Ship, [INFO] [stdout] ... | [INFO] [stdout] 34 | | Crosshair, [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = help: use `crate::Cell` to refer to this enum unambiguously [INFO] [stdout] note: `Cell` could also refer to a struct from prelude [INFO] [stdout] --> /rustc/9130c02509ce15f69dc5da6359bb9d140d41d4ac/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0659`. [INFO] [stdout] [INFO] [stderr] error: could not compile `battleship` (bin "battleship") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0659`. [INFO] [stdout] [INFO] [stderr] error: could not compile `battleship` (bin "battleship" test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "1ab62525846f5cefe92d048bf637fb47552c366004e1cf80c67eaa6244073e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ab62525846f5cefe92d048bf637fb47552c366004e1cf80c67eaa6244073e96", kill_on_drop: false }` [INFO] [stdout] 1ab62525846f5cefe92d048bf637fb47552c366004e1cf80c67eaa6244073e96