[INFO] fetching crate canrun 0.5.0...
[INFO] checking canrun-0.5.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate canrun 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate canrun 0.5.0 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 canrun 0.5.0
[INFO] finished tweaking crates.io crate canrun 0.5.0
[INFO] tweaked toml for crates.io crate canrun 0.5.0 written to /workspace/builds/worker-1-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 sized-chunks v0.6.5
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded bitmaps v2.1.0
[INFO] [stderr]   Downloaded im-rc v15.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b8b44fdb76ebc2ce85d6fb88be161c46f7d02f6fab85b6eba9dccc7f23881046
[INFO] running `Command { std: "docker" "start" "-a" "b8b44fdb76ebc2ce85d6fb88be161c46f7d02f6fab85b6eba9dccc7f23881046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b44fdb76ebc2ce85d6fb88be161c46f7d02f6fab85b6eba9dccc7f23881046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b44fdb76ebc2ce85d6fb88be161c46f7d02f6fab85b6eba9dccc7f23881046", kill_on_drop: false }`
[INFO] [stdout] b8b44fdb76ebc2ce85d6fb88be161c46f7d02f6fab85b6eba9dccc7f23881046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] efa4650bce438a70c431f0aeb45382a69c66a1f9fa792225c9a074d6d3919870
[INFO] running `Command { std: "docker" "start" "-a" "efa4650bce438a70c431f0aeb45382a69c66a1f9fa792225c9a074d6d3919870", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking canrun v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `DirtyImmutable` is never used
[INFO] [stdout]   --> src/core/mkmvmap.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub(crate) trait DirtyImmutable<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: the item `Value` is imported redundantly
[INFO] [stdout]    --> src/core/state.rs:279:55
[INFO] [stdout]     |
[INFO] [stdout] 279 |         core::{LVar, Query, StateIter, StateIterator, Value},
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     use super::*;
[INFO] [stdout]     |         -------- the item `Value` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `all` is imported redundantly
[INFO] [stdout]   --> src/goals/all.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | / macro_rules! all {
[INFO] [stdout] 75 | |     ($($item:expr),* $(,)?) => {
[INFO] [stdout] 76 | |         {
[INFO] [stdout] 77 | |             let goals: Vec<Box<dyn $crate::goals::Goal>> = vec![$(Box::new($item)),*];
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     };
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_- the item `all` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 88 |       use super::all;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `any` is imported redundantly
[INFO] [stdout]    --> src/goals/any.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | / macro_rules! any {
[INFO] [stdout] 105 | |     ($($item:expr),* $(,)?) => {
[INFO] [stdout] 106 | |         {
[INFO] [stdout] 107 | |             let goals: Vec<std::rc::Rc<dyn $crate::goals::Goal>> = vec![$(std::rc::Rc::new($item)),*];
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |     };
[INFO] [stdout] 111 | | }
[INFO] [stdout]     | |_- the item `any` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 122 |       use super::any;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DirtyImmutable` is never used
[INFO] [stdout]   --> src/core/mkmvmap.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub(crate) trait DirtyImmutable<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.16s
[INFO] running `Command { std: "docker" "inspect" "efa4650bce438a70c431f0aeb45382a69c66a1f9fa792225c9a074d6d3919870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa4650bce438a70c431f0aeb45382a69c66a1f9fa792225c9a074d6d3919870", kill_on_drop: false }`
[INFO] [stdout] efa4650bce438a70c431f0aeb45382a69c66a1f9fa792225c9a074d6d3919870
