[INFO] cloning repository https://github.com/SalWolffs/spl-compile [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SalWolffs/spl-compile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalWolffs%2Fspl-compile", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalWolffs%2Fspl-compile'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfff496d0b532fb7c005e8212822d6b8b28cce7a [INFO] checking SalWolffs/spl-compile against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalWolffs%2Fspl-compile" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SalWolffs/spl-compile on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SalWolffs/spl-compile [INFO] finished tweaking git repo https://github.com/SalWolffs/spl-compile [INFO] tweaked toml for git repo https://github.com/SalWolffs/spl-compile written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/SalWolffs/spl-compile 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fca35938a3e97380af9c27f50d5c9f3a4f2c88929a7079a4d665ba900df31fa [INFO] running `Command { std: "docker" "start" "-a" "8fca35938a3e97380af9c27f50d5c9f3a4f2c88929a7079a4d665ba900df31fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fca35938a3e97380af9c27f50d5c9f3a4f2c88929a7079a4d665ba900df31fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fca35938a3e97380af9c27f50d5c9f3a4f2c88929a7079a4d665ba900df31fa", kill_on_drop: false }` [INFO] [stdout] 8fca35938a3e97380af9c27f50d5c9f3a4f2c88929a7079a4d665ba900df31fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9792c0b59361690a63610296fa3c35b0c32e1bc1a59a77efe909934adb917b52 [INFO] running `Command { std: "docker" "start" "-a" "9792c0b59361690a63610296fa3c35b0c32e1bc1a59a77efe909934adb917b52", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking spl-compile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> src/parser/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ast::Span; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | use crate::ast::*; [INFO] [stdout] | ------------- the item `Span` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:83:61 [INFO] [stdout] | [INFO] [stdout] 83 | let parseresult: Result, _> = example_p.by_ref().try_collect(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::try_collect(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(iterator_try_collect)]` to the crate attributes to enable `std::iter::Iterator::try_collect` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(iterator_try_collect)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:83:61 [INFO] [stdout] | [INFO] [stdout] 83 | let parseresult: Result, _> = example_p.by_ref().try_collect(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::try_collect(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(iterator_try_collect)]` to the crate attributes to enable `std::iter::Iterator::try_collect` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(iterator_try_collect)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "9792c0b59361690a63610296fa3c35b0c32e1bc1a59a77efe909934adb917b52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9792c0b59361690a63610296fa3c35b0c32e1bc1a59a77efe909934adb917b52", kill_on_drop: false }` [INFO] [stdout] 9792c0b59361690a63610296fa3c35b0c32e1bc1a59a77efe909934adb917b52 [INFO] checking SalWolffs/spl-compile against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalWolffs%2Fspl-compile" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SalWolffs/spl-compile on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SalWolffs/spl-compile [INFO] finished tweaking git repo https://github.com/SalWolffs/spl-compile [INFO] tweaked toml for git repo https://github.com/SalWolffs/spl-compile written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SalWolffs/spl-compile 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4bff2a66e30ce07598277d98881b58ba0b64ea84b1b04c590e4988c2aa8b86f [INFO] running `Command { std: "docker" "start" "-a" "a4bff2a66e30ce07598277d98881b58ba0b64ea84b1b04c590e4988c2aa8b86f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4bff2a66e30ce07598277d98881b58ba0b64ea84b1b04c590e4988c2aa8b86f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4bff2a66e30ce07598277d98881b58ba0b64ea84b1b04c590e4988c2aa8b86f", kill_on_drop: false }` [INFO] [stdout] a4bff2a66e30ce07598277d98881b58ba0b64ea84b1b04c590e4988c2aa8b86f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feef9369ab3c743b37c051b401423740948b5c0fbec88b1f9368ca8ad79f853d [INFO] running `Command { std: "docker" "start" "-a" "feef9369ab3c743b37c051b401423740948b5c0fbec88b1f9368ca8ad79f853d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking spl-compile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> src/parser/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ast::Span; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | use crate::ast::*; [INFO] [stdout] | ------------- the item `Span` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:83:61 [INFO] [stdout] | [INFO] [stdout] 83 | let parseresult: Result, _> = example_p.by_ref().try_collect(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::try_collect(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(iterator_try_collect)]` to the crate attributes to enable `std::iter::Iterator::try_collect` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(iterator_try_collect)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:83:61 [INFO] [stdout] | [INFO] [stdout] 83 | let parseresult: Result, _> = example_p.by_ref().try_collect(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::try_collect(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(iterator_try_collect)]` to the crate attributes to enable `std::iter::Iterator::try_collect` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(iterator_try_collect)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `Command { std: "docker" "inspect" "feef9369ab3c743b37c051b401423740948b5c0fbec88b1f9368ca8ad79f853d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feef9369ab3c743b37c051b401423740948b5c0fbec88b1f9368ca8ad79f853d", kill_on_drop: false }` [INFO] [stdout] feef9369ab3c743b37c051b401423740948b5c0fbec88b1f9368ca8ad79f853d