[INFO] fetching crate open-archery-format 0.1.1... [INFO] testing open-archery-format-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate open-archery-format 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate open-archery-format 0.1.1 [INFO] finished tweaking crates.io crate open-archery-format 0.1.1 [INFO] tweaked toml for crates.io crate open-archery-format 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate open-archery-format 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate open-archery-format 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d40e9d083b3ed3bc4ddc37d3a5cffa2af829068542299dd3bcf7c60355c3cdc4 [INFO] running `Command { std: "docker" "start" "-a" "d40e9d083b3ed3bc4ddc37d3a5cffa2af829068542299dd3bcf7c60355c3cdc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d40e9d083b3ed3bc4ddc37d3a5cffa2af829068542299dd3bcf7c60355c3cdc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d40e9d083b3ed3bc4ddc37d3a5cffa2af829068542299dd3bcf7c60355c3cdc4", kill_on_drop: false }` [INFO] [stdout] d40e9d083b3ed3bc4ddc37d3a5cffa2af829068542299dd3bcf7c60355c3cdc4 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d429a976c15d45c15007af76b82e3ab64657f04f823a222860909dd4cbc5988c [INFO] running `Command { std: "docker" "start" "-a" "d429a976c15d45c15007af76b82e3ab64657f04f823a222860909dd4cbc5988c", kill_on_drop: false }` [INFO] [stderr] Compiling open-archery-format v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Hash` and `Hasher` [INFO] [stdout] --> src/session.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_u16`, `append_f32`, `pop_u16`, and `pop_f32` are never used [INFO] [stdout] --> src/buffer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Buffer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn append_f32(&mut self, n: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn pop_f32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hash` and `Hasher` [INFO] [stdout] --> src/session.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/session.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | BufferError(BufferError), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 - BufferError(BufferError), [INFO] [stdout] 25 + BufferError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/session.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | IOError(io::Error), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - IOError(io::Error), [INFO] [stdout] 26 + IOError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/buffer.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | InvalidUtf8String(FromUtf8Error), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BufferError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - InvalidUtf8String(FromUtf8Error), [INFO] [stdout] 6 + InvalidUtf8String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_u16`, `append_f32`, `pop_u16`, and `pop_f32` are never used [INFO] [stdout] --> src/buffer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Buffer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn append_f32(&mut self, n: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn pop_f32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "d429a976c15d45c15007af76b82e3ab64657f04f823a222860909dd4cbc5988c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d429a976c15d45c15007af76b82e3ab64657f04f823a222860909dd4cbc5988c", kill_on_drop: false }` [INFO] [stdout] d429a976c15d45c15007af76b82e3ab64657f04f823a222860909dd4cbc5988c [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9df483801bb3a0b46cbddaf21b503f0ab157595649e4422550d9ea6e74552ff0 [INFO] running `Command { std: "docker" "start" "-a" "9df483801bb3a0b46cbddaf21b503f0ab157595649e4422550d9ea6e74552ff0", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Hash` and `Hasher` [INFO] [stdout] --> src/session.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling open-archery-format v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `append_u16`, `append_f32`, `pop_u16`, and `pop_f32` are never used [INFO] [stdout] --> src/buffer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Buffer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn append_f32(&mut self, n: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn pop_f32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hash` and `Hasher` [INFO] [stdout] --> src/session.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::{Hash, Hasher}; [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 imports: `Hash` and `Hasher` [INFO] [stdout] --> src/session.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/session.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | BufferError(BufferError), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 - BufferError(BufferError), [INFO] [stdout] 25 + BufferError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_u16` and `pop_u16` are never used [INFO] [stdout] --> src/buffer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Buffer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/session.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | IOError(io::Error), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - IOError(io::Error), [INFO] [stdout] 26 + IOError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/buffer.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | InvalidUtf8String(FromUtf8Error), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BufferError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - InvalidUtf8String(FromUtf8Error), [INFO] [stdout] 6 + InvalidUtf8String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_u16` and `pop_u16` are never used [INFO] [stdout] --> src/buffer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Buffer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "9df483801bb3a0b46cbddaf21b503f0ab157595649e4422550d9ea6e74552ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df483801bb3a0b46cbddaf21b503f0ab157595649e4422550d9ea6e74552ff0", kill_on_drop: false }` [INFO] [stdout] 9df483801bb3a0b46cbddaf21b503f0ab157595649e4422550d9ea6e74552ff0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce4ec5d0f2e31bc82e2c5ef64a489a4453992a506ae76464068b7c2819642f42 [INFO] running `Command { std: "docker" "start" "-a" "ce4ec5d0f2e31bc82e2c5ef64a489a4453992a506ae76464068b7c2819642f42", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Hash` and `Hasher` [INFO] [stdout] [INFO] [stderr] --> src/session.rs:2:17 [INFO] [stdout] running 16 tests [INFO] [stderr] | [INFO] [stdout] test buffer::buffer_tests::test_buffer_buffer ... ok [INFO] [stderr] 2 | use std::hash::{Hash, Hasher}; [INFO] [stdout] test buffer::buffer_tests::test_buffer_f32 ... ok [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stdout] test buffer::buffer_tests::test_buffer_u32 ... ok [INFO] [stderr] | [INFO] [stdout] test buffer::buffer_tests::test_buffer_u8 ... ok [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] test buffer::buffer_tests::test_buffer_usize ... ok [INFO] [stderr] [INFO] [stdout] test session::tests::test_measured_end_deserialise ... ok [INFO] [stderr] warning: methods `append_u16`, `append_f32`, `pop_u16`, and `pop_f32` are never used [INFO] [stdout] test buffer::buffer_tests::test_buffer_string ... ok [INFO] [stderr] --> src/buffer.rs:76:12 [INFO] [stdout] test session::tests::test_measured_end_serialise ... ok [INFO] [stderr] | [INFO] [stdout] test session::tests::test_measured_score_serialise ... ok [INFO] [stderr] 36 | impl Buffer { [INFO] [stdout] test session::tests::test_measured_score_deserialise ... ok [INFO] [stderr] | ----------- methods in this implementation [INFO] [stdout] test session::tests::test_full ... ok [INFO] [stderr] ... [INFO] [stdout] test session::tests::test_value_score_serialise ... ok [INFO] [stderr] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] test session::tests::test_value_end_serialise ... ok [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] test session::tests::test_value_score_deserialise ... ok [INFO] [stderr] ... [INFO] [stdout] test session::tests::test_value_end_deserialise ... ok [INFO] [stderr] 88 | pub fn append_f32(&mut self, n: f32) { [INFO] [stdout] test session::tests::test_files ... FAILED [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] ... [INFO] [stdout] failures: [INFO] [stderr] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] ---- session::tests::test_files stdout ---- [INFO] [stderr] ... [INFO] [stdout] [INFO] [stderr] 138 | pub fn pop_f32(&mut self) -> Result { [INFO] [stdout] thread 'session::tests::test_files' (23) panicked at src/session.rs:461:41: [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] called `Result::unwrap()` on an `Err` value: IOError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stderr] | [INFO] [stdout] stack backtrace: [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] 0: 0x5fcfa24382aa - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] warning: `open-archery-format` (lib) generated 2 warnings (run `cargo fix --lib -p open-archery-format` to apply 1 suggestion) [INFO] [stdout] 1: 0x5fcfa24382aa - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] warning: field `0` is never read [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] --> src/session.rs:25:17 [INFO] [stdout] 2: 0x5fcfa24382aa - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stderr] | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 25 | BufferError(BufferError), [INFO] [stdout] 3: 0x5fcfa24382aa - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stderr] | ----------- ^^^^^^^^^^^ [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] | | [INFO] [stdout] 4: 0x5fcfa244cd2a - ::fmt [INFO] [stderr] | field in this variant [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] | [INFO] [stdout] 5: 0x5fcfa244cd2a - core[fa0eadad68403074]::fmt::write [INFO] [stderr] = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] 6: 0x5fcfa243cb32 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] 7: 0x5fcfa243cb32 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stderr] | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 25 - BufferError(BufferError), [INFO] [stdout] 8: 0x5fcfa24174cf - ::print [INFO] [stderr] 25 + BufferError(()), [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] | [INFO] [stdout] 9: 0x5fcfa24174cf - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stderr] [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stderr] warning: field `0` is never read [INFO] [stdout] 10: 0x5fcfa2430819 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stderr] --> src/session.rs:26:13 [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stderr] | [INFO] [stdout] 11: 0x5fcfa23cda1c - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stderr] 26 | IOError(io::Error), [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stderr] | ------- ^^^^^^^^^ [INFO] [stdout] 12: 0x5fcfa23cda1c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stderr] | | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stderr] | field in this variant [INFO] [stdout] 13: 0x5fcfa24309d2 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stderr] | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stderr] = note: `FileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] 14: 0x5fcfa24309d2 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stderr] | [INFO] [stdout] 15: 0x5fcfa2417588 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stderr] 26 - IOError(io::Error), [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stderr] 26 + IOError(()), [INFO] [stdout] 16: 0x5fcfa240c799 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] [INFO] [stdout] 17: 0x5fcfa241829d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stderr] warning: field `0` is never read [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stderr] --> src/buffer.rs:6:23 [INFO] [stdout] 18: 0x5fcfa244d47c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stderr] | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stderr] 6 | InvalidUtf8String(FromUtf8Error), [INFO] [stdout] 19: 0x5fcfa244d1f2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stderr] | ----------------- ^^^^^^^^^^^^^ [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stderr] | | [INFO] [stdout] 20: 0x5fcfa23b11f3 - >::unwrap [INFO] [stderr] | field in this variant [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1233:23 [INFO] [stderr] | [INFO] [stdout] 21: 0x5fcfa23b11f3 - open_archery_format[c47ba7becb4f25f0]::session::tests::test_files [INFO] [stderr] = note: `BufferError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] at /opt/rustwide/workdir/src/session.rs:461:41 [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] 22: 0x5fcfa23ae8d7 - open_archery_format[c47ba7becb4f25f0]::session::tests::test_files::{closure#0} [INFO] [stderr] | [INFO] [stdout] at /opt/rustwide/workdir/src/session.rs:424:20 [INFO] [stderr] 6 - InvalidUtf8String(FromUtf8Error), [INFO] [stdout] 23: 0x5fcfa23adcb6 - >::call_once [INFO] [stderr] 6 + InvalidUtf8String(()), [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stderr] | [INFO] [stdout] 24: 0x5fcfa23c1afb - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stderr] warning: methods `append_u16` and `pop_u16` are never used [INFO] [stdout] 25: 0x5fcfa23c1afb - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stderr] --> src/buffer.rs:76:12 [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stderr] | [INFO] [stdout] 26: 0x5fcfa23ce4eb - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stderr] 36 | impl Buffer { [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stderr] | ----------- methods in this implementation [INFO] [stdout] 27: 0x5fcfa23ce4eb - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] ... [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stderr] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] 28: 0x5fcfa23ce4eb - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stderr] ... [INFO] [stdout] 29: 0x5fcfa23ce4eb - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stderr] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] 30: 0x5fcfa23ce4eb - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stderr] [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stderr] warning: `open-archery-format` (bin "open-archery-format" test) generated 5 warnings (1 duplicate) [INFO] [stdout] 31: 0x5fcfa23ce4eb - test[7530e63dc052480e]::run_test_in_process [INFO] [stderr] warning: methods `append_u16` and `pop_u16` are never used [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stderr] --> src/buffer.rs:76:12 [INFO] [stdout] 32: 0x5fcfa23ce4eb - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stderr] | [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stderr] 36 | impl Buffer { [INFO] [stdout] 33: 0x5fcfa23c8944 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stderr] | ----------- methods in this implementation [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stderr] ... [INFO] [stdout] 34: 0x5fcfa23c8944 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 76 | pub fn append_u16(&mut self, n: u16) { [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] 35: 0x5fcfa23d10f2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stderr] ... [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stderr] 123 | pub fn pop_u16(&mut self) -> Result { [INFO] [stdout] 36: 0x5fcfa23d10f2 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stderr] | [INFO] [stdout] 37: 0x5fcfa23d10f2 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stderr] [INFO] [stdout] 38: 0x5fcfa23d10f2 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stderr] warning: `open-archery-format` (lib test) generated 2 warnings (1 duplicate) [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] 39: 0x5fcfa23d10f2 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/open_archery_format-2f7cd69c89f65a50) [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] 40: 0x5fcfa23d10f2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 41: 0x5fcfa23d10f2 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5fcfa2437bbf - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 43: 0x5fcfa2437bbf - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 44: 0x774787076aa4 - [INFO] [stdout] 45: 0x774787103a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] session::tests::test_files [INFO] [stdout] [INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce4ec5d0f2e31bc82e2c5ef64a489a4453992a506ae76464068b7c2819642f42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4ec5d0f2e31bc82e2c5ef64a489a4453992a506ae76464068b7c2819642f42", kill_on_drop: false }` [INFO] [stdout] ce4ec5d0f2e31bc82e2c5ef64a489a4453992a506ae76464068b7c2819642f42