[INFO] fetching crate set_slice 0.3.0...
[INFO] checking set_slice-0.3.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate set_slice 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate set_slice 0.3.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate set_slice 0.3.0
[INFO] finished tweaking crates.io crate set_slice 0.3.0
[INFO] tweaked toml for crates.io crate set_slice 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07d7ace6d3d1364e46ca5cf388692f258a1b58162d715f98fc19fa92513cfd46
[INFO] running `Command { std: "docker" "start" "-a" "07d7ace6d3d1364e46ca5cf388692f258a1b58162d715f98fc19fa92513cfd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07d7ace6d3d1364e46ca5cf388692f258a1b58162d715f98fc19fa92513cfd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d7ace6d3d1364e46ca5cf388692f258a1b58162d715f98fc19fa92513cfd46", kill_on_drop: false }`
[INFO] [stdout] 07d7ace6d3d1364e46ca5cf388692f258a1b58162d715f98fc19fa92513cfd46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c51b17af1ac1bf993682c006944dd852a3c8604e044b90e2eeb8d5bfe8787465
[INFO] running `Command { std: "docker" "start" "-a" "c51b17af1ac1bf993682c006944dd852a3c8604e044b90e2eeb8d5bfe8787465", kill_on_drop: false }`
[INFO] [stderr]     Checking set_slice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |               assert_eq!(sl, vl, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, sl);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 294 | /         set_slice! {
[INFO] [stdout] 295 | |             v[0..1] = value;
[INFO] [stdout] 296 | |             v[1..3] = move array;
[INFO] [stdout] 297 | |             v[3..] = move vec;
[INFO] [stdout] 298 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |               assert_eq!(sl, vl, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, sl);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 294 | /         set_slice! {
[INFO] [stdout] 295 | |             v[0..1] = value;
[INFO] [stdout] 296 | |             v[1..3] = move array;
[INFO] [stdout] 297 | |             v[3..] = move vec;
[INFO] [stdout] 298 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |               assert_eq!(sl, vl, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, sl);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 294 | /         set_slice! {
[INFO] [stdout] 295 | |             v[0..1] = value;
[INFO] [stdout] 296 | |             v[1..3] = move array;
[INFO] [stdout] 297 | |             v[3..] = move vec;
[INFO] [stdout] 298 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |               assert_eq!(sl, vl, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, sl);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 308 | /         set_slice! {
[INFO] [stdout] 309 | |             v[..] = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
[INFO] [stdout] 310 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |               assert_eq!(sl, vl, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, sl);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 316 | /         set_slice! {
[INFO] [stdout] 317 | |             v = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
[INFO] [stdout] 318 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |           assert_eq!(il, sl, "ln({}) input length invalid: {}, expected: {}", LINE, il, sl);
[INFO] [stdout]     |           ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 330 | /         set_slice! {
[INFO] [stdout] 331 | |             v[1..=2] = copy &[5, 3];
[INFO] [stdout] 332 | |             v[3..6] = copy &values;
[INFO] [stdout] 333 | |             v[..2] = copy &array;
[INFO] [stdout] 334 | |             v[6..] = copy &deref;
[INFO] [stdout] 335 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |           assert_eq!(il, sl, "ln({}) input length invalid: {}, expected: {}", LINE, il, sl);
[INFO] [stdout]     |           ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 330 | /         set_slice! {
[INFO] [stdout] 331 | |             v[1..=2] = copy &[5, 3];
[INFO] [stdout] 332 | |             v[3..6] = copy &values;
[INFO] [stdout] 333 | |             v[..2] = copy &array;
[INFO] [stdout] 334 | |             v[6..] = copy &deref;
[INFO] [stdout] 335 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |           assert_eq!(il, sl, "ln({}) input length invalid: {}, expected: {}", LINE, il, sl);
[INFO] [stdout]     |           ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 330 | /         set_slice! {
[INFO] [stdout] 331 | |             v[1..=2] = copy &[5, 3];
[INFO] [stdout] 332 | |             v[3..6] = copy &values;
[INFO] [stdout] 333 | |             v[..2] = copy &array;
[INFO] [stdout] 334 | |             v[6..] = copy &deref;
[INFO] [stdout] 335 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |           assert_eq!(il, sl, "ln({}) input length invalid: {}, expected: {}", LINE, il, sl);
[INFO] [stdout]     |           ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 330 | /         set_slice! {
[INFO] [stdout] 331 | |             v[1..=2] = copy &[5, 3];
[INFO] [stdout] 332 | |             v[3..6] = copy &values;
[INFO] [stdout] 333 | |             v[..2] = copy &array;
[INFO] [stdout] 334 | |             v[6..] = copy &deref;
[INFO] [stdout] 335 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |               assert_eq!(sl, $size, "line {}: slice length ({}) is invalid, excepted: {}", LINE, sl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |               assert_eq!(vl, $size, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |               assert_eq!(sl, $size, "line {}: slice length ({}) is invalid, excepted: {}", LINE, sl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |               assert_eq!(vl, $size, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |               assert_eq!(sl, $size, "line {}: slice length ({}) is invalid, excepted: {}", LINE, sl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |               assert_eq!(vl, $size, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |               assert_eq!(sl, $size, "line {}: slice length ({}) is invalid, excepted: {}", LINE, sl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `assert_eq`?
[INFO] [stdout]    --> src/lib.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |               assert_eq!(vl, $size, "line {}: value length ({}) is invalid, excepted: {}", LINE, vl, $size);
[INFO] [stdout]     |               ^^^^^^^^^ maybe a missing crate `assert_eq`?
[INFO] [stdout] ...
[INFO] [stdout] 350 | /         set_slice! {
[INFO] [stdout] 351 | |             unsafe v[1..=2]: (2) = ref &[A(5), A(3)];
[INFO] [stdout] 352 | |             unsafe v[3..6]: (3) = ref &values;
[INFO] [stdout] 353 | |             unsafe v[..2]: (2) = ref &array;
[INFO] [stdout] 354 | |             unsafe v[6..]: (2) = ref &deref;
[INFO] [stdout] 355 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `__set_slice_internals` which comes from the expansion of the macro `set_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `set_slice` (lib test) due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "c51b17af1ac1bf993682c006944dd852a3c8604e044b90e2eeb8d5bfe8787465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c51b17af1ac1bf993682c006944dd852a3c8604e044b90e2eeb8d5bfe8787465", kill_on_drop: false }`
[INFO] [stdout] c51b17af1ac1bf993682c006944dd852a3c8604e044b90e2eeb8d5bfe8787465
[INFO] checking set_slice-0.3.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate set_slice 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate set_slice 0.3.0 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate set_slice 0.3.0
[INFO] finished tweaking crates.io crate set_slice 0.3.0
[INFO] tweaked toml for crates.io crate set_slice 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 219306210f3c525a759284f6d62141775e3e789924b4db0359c873b38c2c634d
[INFO] running `Command { std: "docker" "start" "-a" "219306210f3c525a759284f6d62141775e3e789924b4db0359c873b38c2c634d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "219306210f3c525a759284f6d62141775e3e789924b4db0359c873b38c2c634d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219306210f3c525a759284f6d62141775e3e789924b4db0359c873b38c2c634d", kill_on_drop: false }`
[INFO] [stdout] 219306210f3c525a759284f6d62141775e3e789924b4db0359c873b38c2c634d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e24c195c676cbde6a48a505e6465f94df2b1f9977a59bf3647bb0fabb13c180e
[INFO] running `Command { std: "docker" "start" "-a" "e24c195c676cbde6a48a505e6465f94df2b1f9977a59bf3647bb0fabb13c180e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "e24c195c676cbde6a48a505e6465f94df2b1f9977a59bf3647bb0fabb13c180e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24c195c676cbde6a48a505e6465f94df2b1f9977a59bf3647bb0fabb13c180e", kill_on_drop: false }`
[INFO] [stdout] e24c195c676cbde6a48a505e6465f94df2b1f9977a59bf3647bb0fabb13c180e