[INFO] fetching crate dcm-convert 0.1.0...
[INFO] checking dcm-convert-0.1.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate dcm-convert 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate dcm-convert 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dcm-convert 0.1.0
[INFO] tweaked toml for crates.io crate dcm-convert 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dcm-convert 0.1.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dcm-convert 0.1.0 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad
[INFO] running `Command { std: "docker" "start" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/epi_tr.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/mrs.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `modality` is never read
[INFO] [stdout]    --> src/bids_guess.rs:458:24
[INFO] [stdout]     |
[INFO] [stdout] 458 |     let mut modality = String::new();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 479 |         modality = "T2starw".into();
[INFO] [stdout]     |         -------- `modality` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dtype` is never read
[INFO] [stdout]    --> src/bids_guess.rs:459:21
[INFO] [stdout]     |
[INFO] [stdout] 459 |     let mut dtype = String::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 478 |         dtype = "anat".into();
[INFO] [stdout]     |         ----- `dtype` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `list_off` is never read
[INFO] [stdout]    --> src/ecat.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let mut list_off = 512u64;
[INFO] [stdout]     |                        ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 177 |         list_off = (next_block as u64 - 1) * 512;
[INFO] [stdout]     |         ---------------------------------------- `list_off` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gantry.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut slice90 = make_positive(cross(read, phase));
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gantry.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut pad = if has_pad {
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gantry.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let mut r_lo = r_i.floor() as usize;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gantry.rs:292:21
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 let mut r_lo = r_i.floor() as usize;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `modality` is never read
[INFO] [stdout]    --> src/bids_guess.rs:458:24
[INFO] [stdout]     |
[INFO] [stdout] 458 |     let mut modality = String::new();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 479 |         modality = "T2starw".into();
[INFO] [stdout]     |         -------- `modality` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dtype` is never read
[INFO] [stdout]    --> src/bids_guess.rs:459:21
[INFO] [stdout]     |
[INFO] [stdout] 459 |     let mut dtype = String::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 478 |         dtype = "anat".into();
[INFO] [stdout]     |         ----- `dtype` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `list_off` is never read
[INFO] [stdout]    --> src/ecat.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let mut list_off = 512u64;
[INFO] [stdout]     |                        ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 177 |         list_off = (next_block as u64 - 1) * 512;
[INFO] [stdout]     |         ---------------------------------------- `list_off` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:190:84
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let (nx, ny, bits, mut dx, mut dy, mut dz, mut ang_ap, mut ang_fh, mut ang_rl, mut pos_ap, mut pos_fh, mut pos_rl, mut slice_or...
[INFO] [stdout]     |                                                                                    ----^^^^^^
[INFO] [stdout]     |                                                                                    |
[INFO] [stdout]     |                                                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:190:96
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let (nx, ny, bits, mut dx, mut dy, mut dz, mut ang_ap, mut ang_fh, mut ang_rl, mut pos_ap, mut pos_fh, mut pos_rl, mut slice_or...
[INFO] [stdout]     |                                                                                                ----^^^^^^
[INFO] [stdout]     |                                                                                                |
[INFO] [stdout]     |                                                                                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:190:108
[INFO] [stdout]     |
[INFO] [stdout] 190 | ..., mut ang_fh, mut ang_rl, mut pos_ap, mut pos_fh, mut pos_rl, mut slice_orient, mut te, mut ri, mut rs, mut ss) =
[INFO] [stdout]     |                                                      ----^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |         let mut is_imaginary = (image_type - 2.0).abs() < 1e-6;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gantry.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut slice90 = make_positive(cross(read, phase));
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gantry.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut pad = if has_pad {
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gantry.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let mut r_lo = r_i.floor() as usize;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gantry.rs:292:21
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 let mut r_lo = r_i.floor() as usize;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:190:84
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let (nx, ny, bits, mut dx, mut dy, mut dz, mut ang_ap, mut ang_fh, mut ang_rl, mut pos_ap, mut pos_fh, mut pos_rl, mut slice_or...
[INFO] [stdout]     |                                                                                    ----^^^^^^
[INFO] [stdout]     |                                                                                    |
[INFO] [stdout]     |                                                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:190:96
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let (nx, ny, bits, mut dx, mut dy, mut dz, mut ang_ap, mut ang_fh, mut ang_rl, mut pos_ap, mut pos_fh, mut pos_rl, mut slice_or...
[INFO] [stdout]     |                                                                                                ----^^^^^^
[INFO] [stdout]     |                                                                                                |
[INFO] [stdout]     |                                                                                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:190:108
[INFO] [stdout]     |
[INFO] [stdout] 190 | ..., mut ang_fh, mut ang_rl, mut pos_ap, mut pos_fh, mut pos_rl, mut slice_orient, mut te, mut ri, mut rs, mut ss) =
[INFO] [stdout]     |                                                      ----^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parrec.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |         let mut is_imaginary = (image_type - 2.0).abs() < 1e-6;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad", kill_on_drop: false }`
[INFO] [stdout] 4dd6aaa68b429522f05e84f49bd09ac6ebe54dcd0eaec8f2f1f6b65996a038ad
