[INFO] fetching crate brainfuckm 0.1.0...
[INFO] checking brainfuckm-0.1.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate brainfuckm 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate brainfuckm 0.1.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brainfuckm 0.1.0
[INFO] finished tweaking crates.io crate brainfuckm 0.1.0
[INFO] tweaked toml for crates.io crate brainfuckm 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded poetic v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef4fdc7161c567972b7abc81790bea337f03554a3e76d1d645c7b61451e58f61
[INFO] running `Command { std: "docker" "start" "-a" "ef4fdc7161c567972b7abc81790bea337f03554a3e76d1d645c7b61451e58f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef4fdc7161c567972b7abc81790bea337f03554a3e76d1d645c7b61451e58f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4fdc7161c567972b7abc81790bea337f03554a3e76d1d645c7b61451e58f61", kill_on_drop: false }`
[INFO] [stdout] ef4fdc7161c567972b7abc81790bea337f03554a3e76d1d645c7b61451e58f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02ede1e8047c14020f45ae033366246e9f3655bb0c458d465d4e954bf9d94653
[INFO] running `Command { std: "docker" "start" "-a" "02ede1e8047c14020f45ae033366246e9f3655bb0c458d465d4e954bf9d94653", kill_on_drop: false }`
[INFO] [stderr]     Checking poetic v0.1.1
[INFO] [stderr]     Checking brainfuckm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `brainfuckm` is imported redundantly
[INFO] [stdout]  --> tests/parser_tests.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use brainfuckm::{self, parser::Parser};
[INFO] [stdout]   |                  ^^^^ the item `brainfuckm` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "02ede1e8047c14020f45ae033366246e9f3655bb0c458d465d4e954bf9d94653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ede1e8047c14020f45ae033366246e9f3655bb0c458d465d4e954bf9d94653", kill_on_drop: false }`
[INFO] [stdout] 02ede1e8047c14020f45ae033366246e9f3655bb0c458d465d4e954bf9d94653
[INFO] checking brainfuckm-0.1.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate brainfuckm 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate brainfuckm 0.1.0 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brainfuckm 0.1.0
[INFO] finished tweaking crates.io crate brainfuckm 0.1.0
[INFO] tweaked toml for crates.io crate brainfuckm 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34de4a271dd289ea98b888a07fdd8d8008cd144ec3b61c2e2daa13763b1016b2
[INFO] running `Command { std: "docker" "start" "-a" "34de4a271dd289ea98b888a07fdd8d8008cd144ec3b61c2e2daa13763b1016b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34de4a271dd289ea98b888a07fdd8d8008cd144ec3b61c2e2daa13763b1016b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34de4a271dd289ea98b888a07fdd8d8008cd144ec3b61c2e2daa13763b1016b2", kill_on_drop: false }`
[INFO] [stdout] 34de4a271dd289ea98b888a07fdd8d8008cd144ec3b61c2e2daa13763b1016b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87609be7454103f87bf782470aeacd395138535d62a2178d003963530111d1b5
[INFO] running `Command { std: "docker" "start" "-a" "87609be7454103f87bf782470aeacd395138535d62a2178d003963530111d1b5", kill_on_drop: false }`
[INFO] [stderr]     Checking poetic v0.1.1
[INFO] [stderr]     Checking brainfuckm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `brainfuckm` is imported redundantly
[INFO] [stdout]  --> tests/parser_tests.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use brainfuckm::{self, parser::Parser};
[INFO] [stdout]   |                  ^^^^ the item `brainfuckm` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "87609be7454103f87bf782470aeacd395138535d62a2178d003963530111d1b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87609be7454103f87bf782470aeacd395138535d62a2178d003963530111d1b5", kill_on_drop: false }`
[INFO] [stdout] 87609be7454103f87bf782470aeacd395138535d62a2178d003963530111d1b5
