[INFO] fetching crate bamrescue 0.1.0...
[INFO] checking bamrescue-0.1.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate bamrescue 0.1.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate bamrescue 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bamrescue 0.1.0
[INFO] finished tweaking crates.io crate bamrescue 0.1.0
[INFO] tweaked toml for crates.io crate bamrescue 0.1.0 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inflate v0.2.0
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[INFO] [stderr]   Downloaded docopt v0.7.0
[INFO] [stderr]   Downloaded slog-term v2.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6628d80ce24f0837702a10a2c231651a2e7bb40b0dbe6fbd70f975bf81e06300
[INFO] running `Command { std: "docker" "start" "-a" "6628d80ce24f0837702a10a2c231651a2e7bb40b0dbe6fbd70f975bf81e06300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6628d80ce24f0837702a10a2c231651a2e7bb40b0dbe6fbd70f975bf81e06300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6628d80ce24f0837702a10a2c231651a2e7bb40b0dbe6fbd70f975bf81e06300", kill_on_drop: false }`
[INFO] [stdout] 6628d80ce24f0837702a10a2c231651a2e7bb40b0dbe6fbd70f975bf81e06300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b23994afedb3c41ec15d2fadc45eeb7ae287027bf8f19bf54508000d30be575a
[INFO] running `Command { std: "docker" "start" "-a" "b23994afedb3c41ec15d2fadc45eeb7ae287027bf8f19bf54508000d30be575a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling slog-async v2.7.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking inflate v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
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[INFO] [stderr]     Checking docopt v0.7.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking slog-term v2.8.0
[INFO] [stderr]     Checking bamrescue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn seek_next_block(reader: &mut Rescuable, block_position: u64) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: use `dyn`: `dyn Rescuable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:178:27
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn check(reader: &mut Rescuable, fail_fast: bool, threads: usize, logger: &slog::Logger) -> Results {
[INFO] [stdout]     |                           ^^^^^^^^^ help: use `dyn`: `dyn Rescuable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:449:28
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |                            ^^^^^^^^^ help: use `dyn`: `dyn Rescuable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:449:52
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |                                                    ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn seek_next_block(reader: &mut Rescuable, block_position: u64) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: use `dyn`: `dyn Rescuable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:178:27
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn check(reader: &mut Rescuable, fail_fast: bool, threads: usize, logger: &slog::Logger) -> Results {
[INFO] [stdout]     |                           ^^^^^^^^^ help: use `dyn`: `dyn Rescuable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:449:28
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |                            ^^^^^^^^^ help: use `dyn`: `dyn Rescuable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:449:52
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |                                                    ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_block_corrupted` is never read
[INFO] [stdout]    --> src/lib.rs:209:66
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 fail!(fail_fast, results, previous_block, false, current_block_corrupted, false, false);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_block_corrupted` is never read
[INFO] [stdout]    --> src/lib.rs:420:62
[INFO] [stdout]     |
[INFO] [stdout] 420 |             fail!(fail_fast, results, previous_block, false, current_block_corrupted, false, false);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]    --> src/lib.rs:449:15
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/lib.rs:449:39
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_block_corrupted` is never read
[INFO] [stdout]    --> src/lib.rs:209:66
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 fail!(fail_fast, results, previous_block, false, current_block_corrupted, false, false);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_block_corrupted` is never read
[INFO] [stdout]    --> src/lib.rs:420:62
[INFO] [stdout]     |
[INFO] [stdout] 420 |             fail!(fail_fast, results, previous_block, false, current_block_corrupted, false, false);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]    --> src/lib.rs:449:15
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]    --> src/lib.rs:449:39
[INFO] [stdout]     |
[INFO] [stdout] 449 | pub fn rescue(reader: &mut Rescuable, writer: &mut Write, logger: &slog::Logger) -> Result<(), Error> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_bytes`
[INFO] [stdout]   --> src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     header_bytes: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_bytes`
[INFO] [stdout]   --> src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     header_bytes: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/main.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[derive(RustcDecodable)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/check.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn check(reader: &mut bamrescue::Rescuable, blocks_count: u64, bad_blocks_count: u64, truncated_in_block: bool, truncated_between_blocks:...
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn bamrescue::Rescuable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/main.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[derive(RustcDecodable)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `Command { std: "docker" "inspect" "b23994afedb3c41ec15d2fadc45eeb7ae287027bf8f19bf54508000d30be575a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23994afedb3c41ec15d2fadc45eeb7ae287027bf8f19bf54508000d30be575a", kill_on_drop: false }`
[INFO] [stdout] b23994afedb3c41ec15d2fadc45eeb7ae287027bf8f19bf54508000d30be575a
