[INFO] fetching crate actions-core 0.0.2...
[INFO] checking actions-core-0.0.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate actions-core 0.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate actions-core 0.0.2 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 actions-core 0.0.2
[INFO] finished tweaking crates.io crate actions-core 0.0.2
[INFO] tweaked toml for crates.io crate actions-core 0.0.2 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] 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] 77be98b4a82602425657fd972b2e09891bb1fa87cf7995bcd86d11a92afea273
[INFO] running `Command { std: "docker" "start" "-a" "77be98b4a82602425657fd972b2e09891bb1fa87cf7995bcd86d11a92afea273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77be98b4a82602425657fd972b2e09891bb1fa87cf7995bcd86d11a92afea273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77be98b4a82602425657fd972b2e09891bb1fa87cf7995bcd86d11a92afea273", kill_on_drop: false }`
[INFO] [stdout] 77be98b4a82602425657fd972b2e09891bb1fa87cf7995bcd86d11a92afea273
[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] f3119904c97ee918d02c99788dda7be60e08e005967b7029ac5178a92f69ecba
[INFO] running `Command { std: "docker" "start" "-a" "f3119904c97ee918d02c99788dda7be60e08e005967b7029ac5178a92f69ecba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking actions-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `env` is imported redundantly
[INFO] [stdout]    --> src/core.rs:197:6
[INFO] [stdout]     |
[INFO] [stdout] 197 |     use std::env;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     use crate::*;
[INFO] [stdout]     |         -------- the item `env` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `io` is imported redundantly
[INFO] [stdout]    --> src/core.rs:198:6
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use std::io;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     use crate::*;
[INFO] [stdout]     |         -------- the item `io` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DELIMITER` is imported redundantly
[INFO] [stdout]    --> src/core.rs:201:6
[INFO] [stdout]     |
[INFO] [stdout] 201 |     use crate::core::DELIMITER;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 202 |     use crate::*;
[INFO] [stdout]     |         -------- the item `DELIMITER` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f3119904c97ee918d02c99788dda7be60e08e005967b7029ac5178a92f69ecba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3119904c97ee918d02c99788dda7be60e08e005967b7029ac5178a92f69ecba", kill_on_drop: false }`
[INFO] [stdout] f3119904c97ee918d02c99788dda7be60e08e005967b7029ac5178a92f69ecba
[INFO] checking actions-core-0.0.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate actions-core 0.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate actions-core 0.0.2 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 actions-core 0.0.2
[INFO] finished tweaking crates.io crate actions-core 0.0.2
[INFO] tweaked toml for crates.io crate actions-core 0.0.2 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] 0f3dd439794d849726d6d598f84cd23e951c218f6294c41332fc60eae2f17ed6
[INFO] running `Command { std: "docker" "start" "-a" "0f3dd439794d849726d6d598f84cd23e951c218f6294c41332fc60eae2f17ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f3dd439794d849726d6d598f84cd23e951c218f6294c41332fc60eae2f17ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3dd439794d849726d6d598f84cd23e951c218f6294c41332fc60eae2f17ed6", kill_on_drop: false }`
[INFO] [stdout] 0f3dd439794d849726d6d598f84cd23e951c218f6294c41332fc60eae2f17ed6
[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] 2f9ad5624d81ca3672124f00dc8fcb3087655819e4572c7d7f1aec9bbd004cd1
[INFO] running `Command { std: "docker" "start" "-a" "2f9ad5624d81ca3672124f00dc8fcb3087655819e4572c7d7f1aec9bbd004cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking actions-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `env` is imported redundantly
[INFO] [stdout]    --> src/core.rs:197:6
[INFO] [stdout]     |
[INFO] [stdout] 197 |     use std::env;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     use crate::*;
[INFO] [stdout]     |         -------- the item `env` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `io` is imported redundantly
[INFO] [stdout]    --> src/core.rs:198:6
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use std::io;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     use crate::*;
[INFO] [stdout]     |         -------- the item `io` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DELIMITER` is imported redundantly
[INFO] [stdout]    --> src/core.rs:201:6
[INFO] [stdout]     |
[INFO] [stdout] 201 |     use crate::core::DELIMITER;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 202 |     use crate::*;
[INFO] [stdout]     |         -------- the item `DELIMITER` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "2f9ad5624d81ca3672124f00dc8fcb3087655819e4572c7d7f1aec9bbd004cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9ad5624d81ca3672124f00dc8fcb3087655819e4572c7d7f1aec9bbd004cd1", kill_on_drop: false }`
[INFO] [stdout] 2f9ad5624d81ca3672124f00dc8fcb3087655819e4572c7d7f1aec9bbd004cd1
