[INFO] cloning repository https://github.com/sinkuu/lambdarepl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinkuu/lambdarepl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinkuu%2Flambdarepl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinkuu%2Flambdarepl-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1935917f90a8026b7240622f48f09c3eeb6d46d6 [INFO] testing sinkuu/lambdarepl-rs against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinkuu%2Flambdarepl-rs" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sinkuu/lambdarepl-rs on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sinkuu/lambdarepl-rs [INFO] finished tweaking git repo https://github.com/sinkuu/lambdarepl-rs [INFO] tweaked toml for git repo https://github.com/sinkuu/lambdarepl-rs written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/sinkuu/lambdarepl-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9711a7d010150d2157f5172343811e9a03225f63807e6b4e750de7bb6bd20d5 [INFO] running `Command { std: "docker" "start" "-a" "b9711a7d010150d2157f5172343811e9a03225f63807e6b4e750de7bb6bd20d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9711a7d010150d2157f5172343811e9a03225f63807e6b4e750de7bb6bd20d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9711a7d010150d2157f5172343811e9a03225f63807e6b4e750de7bb6bd20d5", kill_on_drop: false }` [INFO] [stdout] b9711a7d010150d2157f5172343811e9a03225f63807e6b4e750de7bb6bd20d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acdcbec2523b69d26ea5176a13b084f8b19339344cc872f6ef1246ec2de6cc58 [INFO] running `Command { std: "docker" "start" "-a" "acdcbec2523b69d26ea5176a13b084f8b19339344cc872f6ef1246ec2de6cc58", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling libc v0.2.16 [INFO] [stderr] Compiling ascii v0.7.1 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling combine v2.0.0-beta3 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling linefeed v0.1.5 [INFO] [stderr] Compiling lambdarepl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `letter` [INFO] [stdout] --> src/expr.rs:222:31 [INFO] [stdout] | [INFO] [stdout] 222 | use combine::char::{char, letter, spaces}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/expr.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `abs` [INFO] [stdout] --> src/expr.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn abs(ident: &str, e: Expr) -> Expr { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `app` [INFO] [stdout] --> src/expr.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn app(func: Expr, input: Expr) -> Expr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_var` [INFO] [stdout] --> src/expr.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn is_var(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reduce_to_end` [INFO] [stdout] --> src/expr.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | fn reduce_to_end(self) -> Expr { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(question_mark)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 52s [INFO] running `Command { std: "docker" "inspect" "acdcbec2523b69d26ea5176a13b084f8b19339344cc872f6ef1246ec2de6cc58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acdcbec2523b69d26ea5176a13b084f8b19339344cc872f6ef1246ec2de6cc58", kill_on_drop: false }` [INFO] [stdout] acdcbec2523b69d26ea5176a13b084f8b19339344cc872f6ef1246ec2de6cc58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fd4e6d33cccf1f844fd8419288f282fc3aed5f5466a7a839e5d1107f35f8571 [INFO] running `Command { std: "docker" "start" "-a" "3fd4e6d33cccf1f844fd8419288f282fc3aed5f5466a7a839e5d1107f35f8571", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lambdarepl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `letter` [INFO] [stdout] --> src/expr.rs:222:31 [INFO] [stdout] | [INFO] [stdout] 222 | use combine::char::{char, letter, spaces}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/expr.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_var` [INFO] [stdout] --> src/expr.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn is_var(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(question_mark)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.03s [INFO] running `Command { std: "docker" "inspect" "3fd4e6d33cccf1f844fd8419288f282fc3aed5f5466a7a839e5d1107f35f8571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fd4e6d33cccf1f844fd8419288f282fc3aed5f5466a7a839e5d1107f35f8571", kill_on_drop: false }` [INFO] [stdout] 3fd4e6d33cccf1f844fd8419288f282fc3aed5f5466a7a839e5d1107f35f8571 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f66112902ccbce3da8bc25775d213d996fa5b2f704791f0beb37253e8aa88d8c [INFO] running `Command { std: "docker" "start" "-a" "f66112902ccbce3da8bc25775d213d996fa5b2f704791f0beb37253e8aa88d8c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `letter` [INFO] [stderr] --> src/expr.rs:222:31 [INFO] [stderr] | [INFO] [stderr] 222 | use combine::char::{char, letter, spaces}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ToString` is imported redundantly [INFO] [stderr] --> src/expr.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 224 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_var` [INFO] [stderr] --> src/expr.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn is_var(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(question_mark)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lambdarepl` (bin "lambdarepl" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.92s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lambdarepl-2c3809962990e99b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test expr::test_substitute_var_names ... ok [INFO] [stdout] test expr::test_expr_display ... ok [INFO] [stdout] test expr::test_parser ... ok [INFO] [stdout] test expr::test_reduction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f66112902ccbce3da8bc25775d213d996fa5b2f704791f0beb37253e8aa88d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f66112902ccbce3da8bc25775d213d996fa5b2f704791f0beb37253e8aa88d8c", kill_on_drop: false }` [INFO] [stdout] f66112902ccbce3da8bc25775d213d996fa5b2f704791f0beb37253e8aa88d8c