[INFO] fetching crate interner 0.2.1...
[INFO] checking interner-0.2.1 against master#c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c for pr-123737
[INFO] extracting crate interner 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate interner 0.2.1 on toolchain c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate interner 0.2.1
[INFO] finished tweaking crates.io crate interner 0.2.1
[INFO] tweaked toml for crates.io crate interner 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate interner 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 505a8d01e2d44872ea624831fc022d40c659bdafc19d784d4bfd7742b5edee23
[INFO] running `Command { std: "docker" "start" "-a" "505a8d01e2d44872ea624831fc022d40c659bdafc19d784d4bfd7742b5edee23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "505a8d01e2d44872ea624831fc022d40c659bdafc19d784d4bfd7742b5edee23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505a8d01e2d44872ea624831fc022d40c659bdafc19d784d4bfd7742b5edee23", kill_on_drop: false }`
[INFO] [stdout] 505a8d01e2d44872ea624831fc022d40c659bdafc19d784d4bfd7742b5edee23
[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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee62ccecbbb715b19013b0ae4ed155ccf9ff8fd82f1490a716dec88b133508fe
[INFO] running `Command { std: "docker" "start" "-a" "ee62ccecbbb715b19013b0ae4ed155ccf9ff8fd82f1490a716dec88b133508fe", kill_on_drop: false }`
[INFO] [stderr]     Checking interner v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ee62ccecbbb715b19013b0ae4ed155ccf9ff8fd82f1490a716dec88b133508fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee62ccecbbb715b19013b0ae4ed155ccf9ff8fd82f1490a716dec88b133508fe", kill_on_drop: false }`
[INFO] [stdout] ee62ccecbbb715b19013b0ae4ed155ccf9ff8fd82f1490a716dec88b133508fe
[INFO] checking interner-0.2.1 against try#5946bac294aa8e579f74aa4a4d1f443d3b5d89f8 for pr-123737
[INFO] extracting crate interner 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate interner 0.2.1 on toolchain 5946bac294aa8e579f74aa4a4d1f443d3b5d89f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate interner 0.2.1
[INFO] finished tweaking crates.io crate interner 0.2.1
[INFO] tweaked toml for crates.io crate interner 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate interner 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5284567bf34426154459b3b89d3b08772840b3e17ed2765ee9118ddf3318594b
[INFO] running `Command { std: "docker" "start" "-a" "5284567bf34426154459b3b89d3b08772840b3e17ed2765ee9118ddf3318594b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5284567bf34426154459b3b89d3b08772840b3e17ed2765ee9118ddf3318594b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5284567bf34426154459b3b89d3b08772840b3e17ed2765ee9118ddf3318594b", kill_on_drop: false }`
[INFO] [stdout] 5284567bf34426154459b3b89d3b08772840b3e17ed2765ee9118ddf3318594b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5946bac294aa8e579f74aa4a4d1f443d3b5d89f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0567eafb0dc298a0a7d6d45e26fafb761ee872bf14a043e49290ca9da0b6a7b
[INFO] running `Command { std: "docker" "start" "-a" "c0567eafb0dc298a0a7d6d45e26fafb761ee872bf14a043e49290ca9da0b6a7b", kill_on_drop: false }`
[INFO] [stderr]     Checking interner v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Self: PoolKind<Hasher>` is not satisfied
[INFO] [stdout]    --> src/pool.rs:17:85
[INFO] [stdout]     |
[INFO] [stdout] 17  |     fn with_active_symbols<T>(&self, logic: impl FnOnce(&mut Pool<Self, Hasher>) -> T) -> T;
[INFO] [stdout]     |                                                                                     ^ the trait `PoolKind<Hasher>` is not implemented for `Self`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `Pool`
[INFO] [stdout]    --> src/pool.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Pool<P, S>
[INFO] [stdout]     |            ---- required by a bound in this struct
[INFO] [stdout] 178 | where
[INFO] [stdout] 179 |     P: PoolKind<S>,
[INFO] [stdout]     |        ^^^^^^^^^^^ required by this bound in `Pool`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 17  |     fn with_active_symbols<T>(&self, logic: impl FnOnce(&mut Pool<Self, Hasher>) -> T) -> T where Self: PoolKind<Hasher>;
[INFO] [stdout]     |                                                                                             ++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Hasher: BuildHasher` is not satisfied
[INFO] [stdout]    --> src/pool.rs:17:85
[INFO] [stdout]     |
[INFO] [stdout] 17  |     fn with_active_symbols<T>(&self, logic: impl FnOnce(&mut Pool<Self, Hasher>) -> T) -> T;
[INFO] [stdout]     |                                                                                     ^ the trait `BuildHasher` is not implemented for `Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `Pool`
[INFO] [stdout]    --> src/pool.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Pool<P, S>
[INFO] [stdout]     |            ---- required by a bound in this struct
[INFO] [stdout] ...
[INFO] [stdout] 180 |     S: BuildHasher,
[INFO] [stdout]     |        ^^^^^^^^^^^ required by this bound in `Pool`
[INFO] [stdout] help: consider restricting type parameter `Hasher`
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub trait PoolKindSealed<Hasher: std::hash::BuildHasher> {
[INFO] [stdout]     |                                ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Self: PoolKind<Hasher>` is not satisfied
[INFO] [stdout]    --> src/pool.rs:17:85
[INFO] [stdout]     |
[INFO] [stdout] 17  |     fn with_active_symbols<T>(&self, logic: impl FnOnce(&mut Pool<Self, Hasher>) -> T) -> T;
[INFO] [stdout]     |                                                                                     ^ the trait `PoolKind<Hasher>` is not implemented for `Self`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `Pool`
[INFO] [stdout]    --> src/pool.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Pool<P, S>
[INFO] [stdout]     |            ---- required by a bound in this struct
[INFO] [stdout] 178 | where
[INFO] [stdout] 179 |     P: PoolKind<S>,
[INFO] [stdout]     |        ^^^^^^^^^^^ required by this bound in `Pool`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 17  |     fn with_active_symbols<T>(&self, logic: impl FnOnce(&mut Pool<Self, Hasher>) -> T) -> T where Self: PoolKind<Hasher>;
[INFO] [stdout]     |                                                                                             ++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Hasher: BuildHasher` is not satisfied
[INFO] [stdout]    --> src/pool.rs:17:85
[INFO] [stdout]     |
[INFO] [stdout] 17  |     fn with_active_symbols<T>(&self, logic: impl FnOnce(&mut Pool<Self, Hasher>) -> T) -> T;
[INFO] [stdout]     |                                                                                     ^ the trait `BuildHasher` is not implemented for `Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `Pool`
[INFO] [stdout]    --> src/pool.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Pool<P, S>
[INFO] [stdout]     |            ---- required by a bound in this struct
[INFO] [stdout] ...
[INFO] [stdout] 180 |     S: BuildHasher,
[INFO] [stdout]     |        ^^^^^^^^^^^ required by this bound in `Pool`
[INFO] [stdout] help: consider restricting type parameter `Hasher`
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub trait PoolKindSealed<Hasher: std::hash::BuildHasher> {
[INFO] [stdout]     |                                ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interner` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interner` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c0567eafb0dc298a0a7d6d45e26fafb761ee872bf14a043e49290ca9da0b6a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0567eafb0dc298a0a7d6d45e26fafb761ee872bf14a043e49290ca9da0b6a7b", kill_on_drop: false }`
[INFO] [stdout] c0567eafb0dc298a0a7d6d45e26fafb761ee872bf14a043e49290ca9da0b6a7b