[INFO] cloning repository https://github.com/onefrankguy/chifir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onefrankguy/chifir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonefrankguy%2Fchifir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonefrankguy%2Fchifir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96c6206beb965f2e7143915170848f9401b30413
[INFO] testing onefrankguy/chifir against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonefrankguy%2Fchifir" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onefrankguy/chifir on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/onefrankguy/chifir
[INFO] finished tweaking git repo https://github.com/onefrankguy/chifir
[INFO] tweaked toml for git repo https://github.com/onefrankguy/chifir written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/onefrankguy/chifir already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.16
[INFO] [stderr]   Downloaded termion v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2756591156cbe4e14b73088321974354729e265519825a78b5d7c51d6ab0992
[INFO] running `Command { std: "docker" "start" "-a" "a2756591156cbe4e14b73088321974354729e265519825a78b5d7c51d6ab0992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2756591156cbe4e14b73088321974354729e265519825a78b5d7c51d6ab0992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2756591156cbe4e14b73088321974354729e265519825a78b5d7c51d6ab0992", kill_on_drop: false }`
[INFO] [stdout] a2756591156cbe4e14b73088321974354729e265519825a78b5d7c51d6ab0992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89f4e67239b82fc577b421d9784c2cbc6de222b1382594eb3b4b8d932364fc20
[INFO] running `Command { std: "docker" "start" "-a" "89f4e67239b82fc577b421d9784c2cbc6de222b1382594eb3b4b8d932364fc20", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.16
[INFO] [stderr]    Compiling termion v1.1.1
[INFO] [stderr]    Compiling chifir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:229:24
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let assembly = try!(String::from_utf8(self.assembly.to_vec())
[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]   --> src/computer.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     input: Option<Box<Read + Send>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 -     input: Option<Box<Read + Send>>,
[INFO] [stdout] 13 +     input: Option<Box<dyn Read + Send>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/computer.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |     output: Option<Box<Write + Send>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 -     output: Option<Box<Write + Send>>,
[INFO] [stdout] 14 +     output: Option<Box<dyn Write + Send>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/computer.rs:97:39
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 97 -     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stdout] 97 +     pub fn input(mut self, input: Box<dyn Read + Send>) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/computer.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 155 -     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stdout] 155 +     pub fn output(mut self, output: Box<dyn Write + Send>) -> Self {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]    --> src/compiler.rs:279:51
[INFO] [stdout]     |
[INFO] [stdout] 279 | ...                   let address = operand.trim_left_matches('/');
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "89f4e67239b82fc577b421d9784c2cbc6de222b1382594eb3b4b8d932364fc20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f4e67239b82fc577b421d9784c2cbc6de222b1382594eb3b4b8d932364fc20", kill_on_drop: false }`
[INFO] [stdout] 89f4e67239b82fc577b421d9784c2cbc6de222b1382594eb3b4b8d932364fc20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0e23654100bde3fb9f0060e87fd15dcd6bb5df4be22149362cf12fd1aabae1e
[INFO] running `Command { std: "docker" "start" "-a" "a0e23654100bde3fb9f0060e87fd15dcd6bb5df4be22149362cf12fd1aabae1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling chifir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:229:24
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let assembly = try!(String::from_utf8(self.assembly.to_vec())
[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]   --> src/computer.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     input: Option<Box<Read + Send>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 -     input: Option<Box<Read + Send>>,
[INFO] [stdout] 13 +     input: Option<Box<dyn Read + Send>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/computer.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |     output: Option<Box<Write + Send>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 -     output: Option<Box<Write + Send>>,
[INFO] [stdout] 14 +     output: Option<Box<dyn Write + Send>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/computer.rs:97:39
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 97 -     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stdout] 97 +     pub fn input(mut self, input: Box<dyn Read + Send>) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/computer.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 155 -     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stdout] 155 +     pub fn output(mut self, output: Box<dyn Write + Send>) -> Self {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]    --> src/compiler.rs:279:51
[INFO] [stdout]     |
[INFO] [stdout] 279 | ...                   let address = operand.trim_left_matches('/');
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:229:24
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let assembly = try!(String::from_utf8(self.assembly.to_vec())
[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]   --> src/computer.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     input: Option<Box<Read + Send>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 -     input: Option<Box<Read + Send>>,
[INFO] [stdout] 13 +     input: Option<Box<dyn Read + Send>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/computer.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |     output: Option<Box<Write + Send>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 -     output: Option<Box<Write + Send>>,
[INFO] [stdout] 14 +     output: Option<Box<dyn Write + Send>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/computer.rs:97:39
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 97 -     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stdout] 97 +     pub fn input(mut self, input: Box<dyn Read + Send>) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/computer.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 155 -     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stdout] 155 +     pub fn output(mut self, output: Box<dyn Write + Send>) -> Self {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]    --> src/compiler.rs:279:51
[INFO] [stdout]     |
[INFO] [stdout] 279 | ...                   let address = operand.trim_left_matches('/');
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "a0e23654100bde3fb9f0060e87fd15dcd6bb5df4be22149362cf12fd1aabae1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e23654100bde3fb9f0060e87fd15dcd6bb5df4be22149362cf12fd1aabae1e", kill_on_drop: false }`
[INFO] [stdout] a0e23654100bde3fb9f0060e87fd15dcd6bb5df4be22149362cf12fd1aabae1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3b886f586f3943de011272c31d77db2c0533aace530f00d2c4eab3b3e069373
[INFO] running `Command { std: "docker" "start" "-a" "a3b886f586f3943de011272c31d77db2c0533aace530f00d2c4eab3b3e069373", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/compiler.rs:229:24
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let assembly = try!(String::from_utf8(self.assembly.to_vec())
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     input: Option<Box<Read + Send>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 13 -     input: Option<Box<Read + Send>>,
[INFO] [stderr] 13 +     input: Option<Box<dyn Read + Send>>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     output: Option<Box<Write + Send>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 14 -     output: Option<Box<Write + Send>>,
[INFO] [stderr] 14 +     output: Option<Box<dyn Write + Send>>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:97:39
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 97 -     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stderr] 97 +     pub fn input(mut self, input: Box<dyn Read + Send>) -> Self {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/computer.rs:155:41
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 155 -     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stderr] 155 +     pub fn output(mut self, output: Box<dyn Write + Send>) -> Self {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stderr]    --> src/compiler.rs:279:51
[INFO] [stderr]     |
[INFO] [stderr] 279 | ...                   let address = operand.trim_left_matches('/');
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: `chifir` (lib) generated 6 warnings
[INFO] [stderr] warning: `chifir` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chifir-7d5671883f3f7ecb)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test compiler::tests::it_parses_hex_for_opcode_0 ... ok
[INFO] [stdout] test compiler::tests::it_parses_operand_b_as_hex ... ok
[INFO] [stdout] test compiler::tests::it_parses_operand_a_as_hex ... ok
[INFO] [stdout] test compiler::tests::it_lets_the_last_label_win ... ok
[INFO] [stdout] test compiler::tests::it_ignors_trailing_separators ... ok
[INFO] [stdout] test compiler::tests::it_parses_operand_c_as_a_label ... ok
[INFO] [stdout] test compiler::tests::it_parses_operand_b_as_a_label ... ok
[INFO] [stdout] test compiler::tests::it_parses_operand_a_as_a_label ... ok
[INFO] [stdout] test compiler::tests::it_compiles_addresses_for_labels ... ok
[INFO] [stdout] test compiler::tests::it_parses_operand_c_as_hex ... ok
[INFO] [stdout] test compiler::tests::it_compiles_the_simple_ctrl_c_example ... ok
[INFO] [stdout] test compiler::tests::it_compiles_the_complex_ctrl_c_example ... ok
[INFO] [stdout] test compiler::tests::it_ignores_trailing_label_characters ... ok
[INFO] [stdout] test compiler::tests::it_parses_brk_as_opcode_0 ... ok
[INFO] [stdout] test compiler::tests::it_parses_operands_as_relative_addresses ... ok
[INFO] [stdout] test compiler::tests::it_returns_an_error_when_compiling_invalid_utf8 ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_carriage_return_line_feed ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_line_feed ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_carriage_return ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_form_feed ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_paragraph_separator ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_vertical_tab ... ok
[INFO] [stdout] test compiler::tests::it_trims_spaces_from_instructions ... ok
[INFO] [stdout] test compiler::tests::it_strips_inline_comments_starting_with_tabs ... ok
[INFO] [stdout] test compiler::tests::it_strips_single_line_comments_starting_with_tabs ... ok
[INFO] [stdout] test computer::tests::it_prevents_divide_by_zero_errors_when_running_opcode_11 ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_line_separator ... ok
[INFO] [stdout] test compiler::tests::it_splits_lines_by_next_line ... ok
[INFO] [stdout] test compiler::tests::it_trims_tabs_from_instructions ... ok
[INFO] [stdout] test compiler::tests::it_strips_inline_comments_starting_with_spaces ... ok
[INFO] [stdout] test computer::tests::it_prevents_divide_by_zero_errors_when_running_opcode_10 ... ok
[INFO] [stdout] test compiler::tests::it_strips_single_line_comments_starting_with_spaces ... ok
[INFO] [stdout] test compiler::tests::it_strips_single_line_comments ... ok
[INFO] [stdout] test computer::tests::it_prevents_overflow_when_running_opcode_7 ... ok
[INFO] [stdout] test compiler::tests::it_strips_inline_comments ... ok
[INFO] [stdout] test computer::tests::it_prevents_overflow_when_running_opcode_9 ... ok
[INFO] [stdout] test computer::tests::it_provides_safe_memory_access_when_stepping ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_1 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_0 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_10 ... ok
[INFO] [stdout] test computer::tests::it_prevents_overflow_while_runing_opcode_8 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_11 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_13 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_15_non_blocking ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_16 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_2_else_branch ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_12_then_branch ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_15_blocking ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_12_else_branch ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_17 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_3 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_5 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_2_then_branch ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_6 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_7 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_8 ... ok
[INFO] [stdout] test sixel::tests::it_converts_111111_to_tilde ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_4 ... ok
[INFO] [stdout] test computer::tests::it_runs_opcode_9 ... ok
[INFO] [stdout] test sixel::tests::it_converts_000111_to_w ... ok
[INFO] [stdout] test sixel::tests::it_converts_111000_to_capital_f ... ok
[INFO] [stdout] test sixel::tests::it_displays_capital_a ... ok
[INFO] [stdout] test sixel::tests::it_converts_000000_to_question_mark ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chifir-1b8cdbe84dc4cfbf)
[INFO] [stdout] test computer::tests::it_runs_opcode_14 ... ok
[INFO] [stderr]    Doc-tests chifir
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/compiler.rs - compiler (line 140) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::load_from_slice (line 210) ... ok
[INFO] [stdout] test src/compiler.rs - compiler (line 6) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::next (line 164) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::new (line 31) ... ok
[INFO] [stdout] test src/compiler.rs - compiler (line 107) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::step (line 252) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::dump (line 233) ... ok
[INFO] [stdout] test src/compiler.rs - compiler (line 35) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::output (line 135) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::input (line 81) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::load (line 185) ... ok
[INFO] [stdout] test src/compiler.rs - compiler (line 70) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::input (line 63) ... ok
[INFO] [stdout] test src/computer.rs - computer::Computer::output (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3b886f586f3943de011272c31d77db2c0533aace530f00d2c4eab3b3e069373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b886f586f3943de011272c31d77db2c0533aace530f00d2c4eab3b3e069373", kill_on_drop: false }`
[INFO] [stdout] a3b886f586f3943de011272c31d77db2c0533aace530f00d2c4eab3b3e069373