[INFO] fetching crate fitsrs 0.2.9...
[INFO] checking fitsrs-0.2.9 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate fitsrs 0.2.9 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate fitsrs 0.2.9 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 fitsrs 0.2.9
[INFO] finished tweaking crates.io crate fitsrs 0.2.9
[INFO] tweaked toml for crates.io crate fitsrs 0.2.9 written to /workspace/builds/worker-5-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 test-case-macros v3.3.1
[INFO] [stderr]   Downloaded test-case v3.3.1
[INFO] [stderr]   Downloaded test-case-core v3.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d772379526454e30e00d65744d5998c08ab0b7bc0c1ff83fff5042ed5046bd56
[INFO] running `Command { std: "docker" "start" "-a" "d772379526454e30e00d65744d5998c08ab0b7bc0c1ff83fff5042ed5046bd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d772379526454e30e00d65744d5998c08ab0b7bc0c1ff83fff5042ed5046bd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d772379526454e30e00d65744d5998c08ab0b7bc0c1ff83fff5042ed5046bd56", kill_on_drop: false }`
[INFO] [stdout] d772379526454e30e00d65744d5998c08ab0b7bc0c1ff83fff5042ed5046bd56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c2ab14325291e6fc6bad61d385e61292bb5104de08000a5212eaf2e604a52667
[INFO] running `Command { std: "docker" "start" "-a" "c2ab14325291e6fc6bad61d385e61292bb5104de08000a5212eaf2e604a52667", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking fitsrs v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hex_digit1`
[INFO] [stdout]  --> src/card.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     character::complete::{char, space0, i64, hex_digit1},
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space0`
[INFO] [stdout]  --> src/hdu/header/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::character::complete::space0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space1`
[INFO] [stdout]  --> src/hdu/header/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::character::complete::space1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Card` is imported redundantly
[INFO] [stdout]   --> src/hdu/header/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::card::*;
[INFO] [stdout]    |     -------------- the item `Card` is already imported here
[INFO] [stdout] 16 | use crate::card::{self, Card};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]   --> src/hdu/data/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::marker::Unpin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/80399064afa4a2cd153f30d02c25f7ea0383ed65/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Unpin` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_digit1`
[INFO] [stdout]  --> src/card.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     character::complete::{char, space0, i64, hex_digit1},
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::card::parse_integer`
[INFO] [stdout]    --> src/card.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     use crate::card::parse_integer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space0`
[INFO] [stdout]  --> src/hdu/header/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::character::complete::space0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space1`
[INFO] [stdout]  --> src/hdu/header/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::character::complete::space1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]   --> src/hdu/data/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::marker::Unpin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/80399064afa4a2cd153f30d02c25f7ea0383ed65/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Unpin` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `white_space0` is never used
[INFO] [stdout]   --> src/card.rs:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) fn white_space0(s: &[u8]) -> IResult<&[u8], &[u8]> {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_undefined` is never used
[INFO] [stdout]   --> src/card.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub(crate) fn parse_undefined(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_character_string` is never used
[INFO] [stdout]    --> src/card.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub(crate) fn parse_character_string(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_logical` is never used
[INFO] [stdout]    --> src/card.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) fn parse_logical(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_float` is never used
[INFO] [stdout]    --> src/card.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub(crate) fn parse_float(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_card_value` is never used
[INFO] [stdout]    --> src/hdu/header/mod.rs:160:15
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(crate) fn parse_card_value(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/asciitable.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout] 43 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/bintable.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 41 |         unsafe {
[INFO] [stdout] 42 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/image.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 43 |         unsafe {
[INFO] [stdout] 44 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fitsrs` (lib) due to 4 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `white_space0` is never used
[INFO] [stdout]   --> src/card.rs:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) fn white_space0(s: &[u8]) -> IResult<&[u8], &[u8]> {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_undefined` is never used
[INFO] [stdout]   --> src/card.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub(crate) fn parse_undefined(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_logical` is never used
[INFO] [stdout]    --> src/card.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) fn parse_logical(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_card_value` is never used
[INFO] [stdout]    --> src/hdu/header/mod.rs:160:15
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(crate) fn parse_card_value(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/asciitable.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout] 43 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/bintable.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 41 |         unsafe {
[INFO] [stdout] 42 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/image.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 43 |         unsafe {
[INFO] [stdout] 44 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fitsrs` (lib test) due to 4 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c2ab14325291e6fc6bad61d385e61292bb5104de08000a5212eaf2e604a52667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ab14325291e6fc6bad61d385e61292bb5104de08000a5212eaf2e604a52667", kill_on_drop: false }`
[INFO] [stdout] c2ab14325291e6fc6bad61d385e61292bb5104de08000a5212eaf2e604a52667
[INFO] checking fitsrs-0.2.9 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate fitsrs 0.2.9 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate fitsrs 0.2.9 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fitsrs 0.2.9
[INFO] finished tweaking crates.io crate fitsrs 0.2.9
[INFO] tweaked toml for crates.io crate fitsrs 0.2.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f4bc6b09c4b82ef74889c9c30c2dc906fb09894f4de74abad68171f39328ae6
[INFO] running `Command { std: "docker" "start" "-a" "7f4bc6b09c4b82ef74889c9c30c2dc906fb09894f4de74abad68171f39328ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4bc6b09c4b82ef74889c9c30c2dc906fb09894f4de74abad68171f39328ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4bc6b09c4b82ef74889c9c30c2dc906fb09894f4de74abad68171f39328ae6", kill_on_drop: false }`
[INFO] [stdout] 7f4bc6b09c4b82ef74889c9c30c2dc906fb09894f4de74abad68171f39328ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead1e85eb5c398d82a31a056b50094322ccd0bd2f79747b0e1afee532c7e146e
[INFO] running `Command { std: "docker" "start" "-a" "ead1e85eb5c398d82a31a056b50094322ccd0bd2f79747b0e1afee532c7e146e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking fitsrs v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hex_digit1`
[INFO] [stdout]  --> src/card.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     character::complete::{char, space0, i64, hex_digit1},
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space0`
[INFO] [stdout]  --> src/hdu/header/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::character::complete::space0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space1`
[INFO] [stdout]  --> src/hdu/header/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::character::complete::space1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Card` is imported redundantly
[INFO] [stdout]   --> src/hdu/header/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::card::*;
[INFO] [stdout]    |     -------------- the item `Card` is already imported here
[INFO] [stdout] 16 | use crate::card::{self, Card};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]   --> src/hdu/data/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::marker::Unpin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Unpin` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_digit1`
[INFO] [stdout]  --> src/card.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     character::complete::{char, space0, i64, hex_digit1},
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::card::parse_integer`
[INFO] [stdout]    --> src/card.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     use crate::card::parse_integer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space0`
[INFO] [stdout]  --> src/hdu/header/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::character::complete::space0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::space1`
[INFO] [stdout]  --> src/hdu/header/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::character::complete::space1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Unpin` is imported redundantly
[INFO] [stdout]   --> src/hdu/data/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::marker::Unpin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Unpin` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `white_space0` is never used
[INFO] [stdout]   --> src/card.rs:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) fn white_space0(s: &[u8]) -> IResult<&[u8], &[u8]> {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_undefined` is never used
[INFO] [stdout]   --> src/card.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub(crate) fn parse_undefined(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_character_string` is never used
[INFO] [stdout]    --> src/card.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub(crate) fn parse_character_string(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_logical` is never used
[INFO] [stdout]    --> src/card.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) fn parse_logical(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_float` is never used
[INFO] [stdout]    --> src/card.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub(crate) fn parse_float(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_card_value` is never used
[INFO] [stdout]    --> src/hdu/header/mod.rs:160:15
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(crate) fn parse_card_value(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/asciitable.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout] 43 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/bintable.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 41 |         unsafe {
[INFO] [stdout] 42 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/image.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 43 |         unsafe {
[INFO] [stdout] 44 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fitsrs` (lib) due to 4 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `white_space0` is never used
[INFO] [stdout]   --> src/card.rs:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) fn white_space0(s: &[u8]) -> IResult<&[u8], &[u8]> {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_undefined` is never used
[INFO] [stdout]   --> src/card.rs:96:15
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub(crate) fn parse_undefined(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_logical` is never used
[INFO] [stdout]    --> src/card.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) fn parse_logical(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_card_value` is never used
[INFO] [stdout]    --> src/hdu/header/mod.rs:160:15
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub(crate) fn parse_card_value(buf: &[u8]) -> IResult<&[u8], Value> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/asciitable.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout] 43 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/bintable.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 41 |         unsafe {
[INFO] [stdout] 42 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/hdu/data/image.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let x_ptr = bytes as *const [u8] as *mut [u8];
[INFO] [stdout]    |                     --------------------------------- casting happend here
[INFO] [stdout] 43 |         unsafe {
[INFO] [stdout] 44 |             let x_mut_ref = &mut *x_ptr;
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fitsrs` (lib test) due to 4 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ead1e85eb5c398d82a31a056b50094322ccd0bd2f79747b0e1afee532c7e146e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead1e85eb5c398d82a31a056b50094322ccd0bd2f79747b0e1afee532c7e146e", kill_on_drop: false }`
[INFO] [stdout] ead1e85eb5c398d82a31a056b50094322ccd0bd2f79747b0e1afee532c7e146e
