[INFO] fetching crate permutation-rs 3.0.0...
[INFO] checking permutation-rs-3.0.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate permutation-rs 3.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate permutation-rs 3.0.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutation-rs 3.0.0
[INFO] finished tweaking crates.io crate permutation-rs 3.0.0
[INFO] tweaked toml for crates.io crate permutation-rs 3.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a225f63e6a29f884a6c27dbf3e54d1ea535cfbf60b446373f7035e493903ed8a
[INFO] running `Command { std: "docker" "start" "-a" "a225f63e6a29f884a6c27dbf3e54d1ea535cfbf60b446373f7035e493903ed8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a225f63e6a29f884a6c27dbf3e54d1ea535cfbf60b446373f7035e493903ed8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a225f63e6a29f884a6c27dbf3e54d1ea535cfbf60b446373f7035e493903ed8a", kill_on_drop: false }`
[INFO] [stdout] a225f63e6a29f884a6c27dbf3e54d1ea535cfbf60b446373f7035e493903ed8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 185dceb102dbdcf846d48eaa3978dd038cd14a21bea342e93ffc5aedebd344e2
[INFO] running `Command { std: "docker" "start" "-a" "185dceb102dbdcf846d48eaa3978dd038cd14a21bea342e93ffc5aedebd344e2", kill_on_drop: false }`
[INFO] [stderr]     Checking permutation-rs v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/group/mod.rs:208:41
[INFO] [stdout]     |
[INFO] [stdout] 208 |             let generator = &generators[(*index as usize)];
[INFO] [stdout]     |                                         ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 208 -             let generator = &generators[(*index as usize)];
[INFO] [stdout] 208 +             let generator = &generators[*index as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashMap` is imported redundantly
[INFO] [stdout]    --> src/group/permutation.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 178 |     use super::super::{GroupElement, GroupAction};
[INFO] [stdout] 179 |     use super::*;
[INFO] [stdout]     |         -------- the item `HashMap` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupElement` is imported redundantly
[INFO] [stdout]    --> src/group/permutation.rs:178:24
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use super::super::{GroupElement, GroupAction};
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 179 |     use super::*;
[INFO] [stdout]     |         -------- the item `GroupElement` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupAction` is imported redundantly
[INFO] [stdout]    --> src/group/permutation.rs:178:38
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use super::super::{GroupElement, GroupAction};
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 179 |     use super::*;
[INFO] [stdout]     |         -------- the item `GroupAction` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupElement` is imported redundantly
[INFO] [stdout]    --> src/group/free.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use super::super::GroupElement;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 123 |     use super::*;
[INFO] [stdout]     |         -------- the item `GroupElement` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupElement` is imported redundantly
[INFO] [stdout]   --> src/group/tree.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use super::super::GroupElement;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 95 |     use super::*;
[INFO] [stdout]    |         -------- the item `GroupElement` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupElement` is imported redundantly
[INFO] [stdout]   --> src/group/calculation.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use super::super::GroupElement;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     use super::super::permutation::Permutation;
[INFO] [stdout] 54 |     use super::*;
[INFO] [stdout]    |         -------- the item `GroupElement` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Permutation` is imported redundantly
[INFO] [stdout]   --> src/group/calculation.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::super::permutation::Permutation;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |     use super::*;
[INFO] [stdout]    |         -------- the item `Permutation` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/group/mod.rs:208:41
[INFO] [stdout]     |
[INFO] [stdout] 208 |             let generator = &generators[(*index as usize)];
[INFO] [stdout]     |                                         ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 208 -             let generator = &generators[(*index as usize)];
[INFO] [stdout] 208 +             let generator = &generators[*index as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashMap` is imported redundantly
[INFO] [stdout]    --> src/group/mod.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 257 |     use super::permutation::Permutation;
[INFO] [stdout] 258 |     use super::*;
[INFO] [stdout]     |         -------- the item `HashMap` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a macro
[INFO] [stdout]    --> src/group/mod.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | macro_rules! morphism {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a macro
[INFO] [stdout]   --> src/group/permutation.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | macro_rules! permute {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `permutation-rs` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "185dceb102dbdcf846d48eaa3978dd038cd14a21bea342e93ffc5aedebd344e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185dceb102dbdcf846d48eaa3978dd038cd14a21bea342e93ffc5aedebd344e2", kill_on_drop: false }`
[INFO] [stdout] 185dceb102dbdcf846d48eaa3978dd038cd14a21bea342e93ffc5aedebd344e2
[INFO] checking permutation-rs-3.0.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] extracting crate permutation-rs 3.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate permutation-rs 3.0.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutation-rs 3.0.0
[INFO] finished tweaking crates.io crate permutation-rs 3.0.0
[INFO] tweaked toml for crates.io crate permutation-rs 3.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 483bd3859103dc89a92bb83f90f83a3a8ff9dc0ffd53c7d8540f1c6a0d548529
[INFO] running `Command { std: "docker" "start" "-a" "483bd3859103dc89a92bb83f90f83a3a8ff9dc0ffd53c7d8540f1c6a0d548529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "483bd3859103dc89a92bb83f90f83a3a8ff9dc0ffd53c7d8540f1c6a0d548529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483bd3859103dc89a92bb83f90f83a3a8ff9dc0ffd53c7d8540f1c6a0d548529", kill_on_drop: false }`
[INFO] [stdout] 483bd3859103dc89a92bb83f90f83a3a8ff9dc0ffd53c7d8540f1c6a0d548529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00c6adfc6a7abfbee2249b4f8aaab8eb69441b653f5a48b762083ae1d7325dfd
[INFO] running `Command { std: "docker" "start" "-a" "00c6adfc6a7abfbee2249b4f8aaab8eb69441b653f5a48b762083ae1d7325dfd", 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" "00c6adfc6a7abfbee2249b4f8aaab8eb69441b653f5a48b762083ae1d7325dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c6adfc6a7abfbee2249b4f8aaab8eb69441b653f5a48b762083ae1d7325dfd", kill_on_drop: false }`
[INFO] [stdout] 00c6adfc6a7abfbee2249b4f8aaab8eb69441b653f5a48b762083ae1d7325dfd