[INFO] fetching crate astr 0.3.1...
[INFO] checking astr-0.3.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate astr 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate astr 0.3.1 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 astr 0.3.1
[INFO] finished tweaking crates.io crate astr 0.3.1
[INFO] tweaked toml for crates.io crate astr 0.3.1 written to /workspace/builds/worker-7-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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ca7f127a1a73e8e2a98f84d8248554e8a3d26459216586f59ffe6ab0cf32e333
[INFO] running `Command { std: "docker" "start" "-a" "ca7f127a1a73e8e2a98f84d8248554e8a3d26459216586f59ffe6ab0cf32e333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca7f127a1a73e8e2a98f84d8248554e8a3d26459216586f59ffe6ab0cf32e333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7f127a1a73e8e2a98f84d8248554e8a3d26459216586f59ffe6ab0cf32e333", kill_on_drop: false }`
[INFO] [stdout] ca7f127a1a73e8e2a98f84d8248554e8a3d26459216586f59ffe6ab0cf32e333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 33f1ee4a87311a79d622e74a90a6717099ad9d1f3b7c514ea417fd155eab7eeb
[INFO] running `Command { std: "docker" "start" "-a" "33f1ee4a87311a79d622e74a90a6717099ad9d1f3b7c514ea417fd155eab7eeb", kill_on_drop: false }`
[INFO] [stderr]     Checking astr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `astr` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:689:17
[INFO] [stdout]     |
[INFO] [stdout] 46  | / macro_rules! astr {
[INFO] [stdout] 47  | |     ($input:expr) => {
[INFO] [stdout] 48  | |         unsafe {
[INFO] [stdout] 49  | |             $crate::valid_input($input);
[INFO] [stdout] ...   |
[INFO] [stdout] 62  | |     }};
[INFO] [stdout] 63  | | }
[INFO] [stdout]     | |_- the item `astr` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 689 |       use super::{astr, AStr};
[INFO] [stdout]     |                   ^^^^
[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 0.22s
[INFO] running `Command { std: "docker" "inspect" "33f1ee4a87311a79d622e74a90a6717099ad9d1f3b7c514ea417fd155eab7eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f1ee4a87311a79d622e74a90a6717099ad9d1f3b7c514ea417fd155eab7eeb", kill_on_drop: false }`
[INFO] [stdout] 33f1ee4a87311a79d622e74a90a6717099ad9d1f3b7c514ea417fd155eab7eeb
[INFO] checking astr-0.3.1 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate astr 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate astr 0.3.1 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 astr 0.3.1
[INFO] finished tweaking crates.io crate astr 0.3.1
[INFO] tweaked toml for crates.io crate astr 0.3.1 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b316b479ce1444ebb6d58a34f00cc6402a8a7ccfa3b2f76fdf705f61be5d6f9f
[INFO] running `Command { std: "docker" "start" "-a" "b316b479ce1444ebb6d58a34f00cc6402a8a7ccfa3b2f76fdf705f61be5d6f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b316b479ce1444ebb6d58a34f00cc6402a8a7ccfa3b2f76fdf705f61be5d6f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b316b479ce1444ebb6d58a34f00cc6402a8a7ccfa3b2f76fdf705f61be5d6f9f", kill_on_drop: false }`
[INFO] [stdout] b316b479ce1444ebb6d58a34f00cc6402a8a7ccfa3b2f76fdf705f61be5d6f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 90c97575ad154923726b34cf1bee2bbb8a65a3f1fe91d7248944117a31c6a14d
[INFO] running `Command { std: "docker" "start" "-a" "90c97575ad154923726b34cf1bee2bbb8a65a3f1fe91d7248944117a31c6a14d", kill_on_drop: false }`
[INFO] [stderr]     Checking astr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `astr` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:689:17
[INFO] [stdout]     |
[INFO] [stdout] 46  | / macro_rules! astr {
[INFO] [stdout] 47  | |     ($input:expr) => {
[INFO] [stdout] 48  | |         unsafe {
[INFO] [stdout] 49  | |             $crate::valid_input($input);
[INFO] [stdout] ...   |
[INFO] [stdout] 62  | |     }};
[INFO] [stdout] 63  | | }
[INFO] [stdout]     | |_- the item `astr` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 689 |       use super::{astr, AStr};
[INFO] [stdout]     |                   ^^^^
[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 0.26s
[INFO] running `Command { std: "docker" "inspect" "90c97575ad154923726b34cf1bee2bbb8a65a3f1fe91d7248944117a31c6a14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c97575ad154923726b34cf1bee2bbb8a65a3f1fe91d7248944117a31c6a14d", kill_on_drop: false }`
[INFO] [stdout] 90c97575ad154923726b34cf1bee2bbb8a65a3f1fe91d7248944117a31c6a14d
