[INFO] updating cached repository https://github.com/yurydelendik/wasm-dwarf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5cd83df84d6709c079cf540f1217e559c47d66a
[INFO] testing yurydelendik/wasm-dwarf against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurydelendik%2Fwasm-dwarf" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yurydelendik/wasm-dwarf on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yurydelendik/wasm-dwarf
[INFO] finished tweaking git repo https://github.com/yurydelendik/wasm-dwarf
[INFO] tweaked toml for git repo https://github.com/yurydelendik/wasm-dwarf written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/yurydelendik/wasm-dwarf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a847ed97f168599d17bff1fe3c27ddb90854173a1cff4e8a150b4c2eff30ee05
[INFO] running `Command { std: "docker" "start" "-a" "a847ed97f168599d17bff1fe3c27ddb90854173a1cff4e8a150b4c2eff30ee05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a847ed97f168599d17bff1fe3c27ddb90854173a1cff4e8a150b4c2eff30ee05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a847ed97f168599d17bff1fe3c27ddb90854173a1cff4e8a150b4c2eff30ee05", kill_on_drop: false }`
[INFO] [stdout] a847ed97f168599d17bff1fe3c27ddb90854173a1cff4e8a150b4c2eff30ee05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb0b49ca00a3b726c30a364cdcab83b700b5db71810e2cc334a4eb1712cabdc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1cb0b49ca00a3b726c30a364cdcab83b700b5db71810e2cc334a4eb1712cabdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.2.2
[INFO] [stderr]    Compiling fallible-iterator v0.1.4
[INFO] [stderr]    Compiling vlq v0.5.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling getopts v0.2.17
[INFO] [stderr]    Compiling wasmparser v0.15.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling gimli v0.15.0
[INFO] [stderr]    Compiling wasm-dwarf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wasm_read.rs:154:55
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn remove_debug_sections(wasm: &[u8], write: &mut Write) {
[INFO] [stdout]     |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wasm_read.rs:212:62
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn add_source_mapping_url_section(url: &str, write: &mut Write) {
[INFO] [stdout]     |                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reloc.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut table_entry = debug_sections.tables.get_mut(&to_vec(fixup_section_name));
[INFO] [stdout]    |                 ----^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.45s
[INFO] running `Command { std: "docker" "inspect" "1cb0b49ca00a3b726c30a364cdcab83b700b5db71810e2cc334a4eb1712cabdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb0b49ca00a3b726c30a364cdcab83b700b5db71810e2cc334a4eb1712cabdc", kill_on_drop: false }`
[INFO] [stdout] 1cb0b49ca00a3b726c30a364cdcab83b700b5db71810e2cc334a4eb1712cabdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b15c8fdcd659c580f94285915549be7ef904eca8ed46fe22eee19add12d0ab7
[INFO] running `Command { std: "docker" "start" "-a" "6b15c8fdcd659c580f94285915549be7ef904eca8ed46fe22eee19add12d0ab7", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-dwarf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wasm_read.rs:154:55
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn remove_debug_sections(wasm: &[u8], write: &mut Write) {
[INFO] [stdout]     |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wasm_read.rs:212:62
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn add_source_mapping_url_section(url: &str, write: &mut Write) {
[INFO] [stdout]     |                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reloc.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut table_entry = debug_sections.tables.get_mut(&to_vec(fixup_section_name));
[INFO] [stdout]    |                 ----^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "6b15c8fdcd659c580f94285915549be7ef904eca8ed46fe22eee19add12d0ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b15c8fdcd659c580f94285915549be7ef904eca8ed46fe22eee19add12d0ab7", kill_on_drop: false }`
[INFO] [stdout] 6b15c8fdcd659c580f94285915549be7ef904eca8ed46fe22eee19add12d0ab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f19a24db176e2131ea4c4dfc41eedda84a2d547abf4a1a4fc5c40a8398072fe4
[INFO] running `Command { std: "docker" "start" "-a" "f19a24db176e2131ea4c4dfc41eedda84a2d547abf4a1a4fc5c40a8398072fe4", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wasm_read.rs:154:55
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn remove_debug_sections(wasm: &[u8], write: &mut Write) {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wasm_read.rs:212:62
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub fn add_source_mapping_url_section(url: &str, write: &mut Write) {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/reloc.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |             let mut table_entry = debug_sections.tables.get_mut(&to_vec(fixup_section_name));
[INFO] [stderr]    |                 ----^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasm_dwarf-46eee8c689701b9f
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f19a24db176e2131ea4c4dfc41eedda84a2d547abf4a1a4fc5c40a8398072fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19a24db176e2131ea4c4dfc41eedda84a2d547abf4a1a4fc5c40a8398072fe4", kill_on_drop: false }`
[INFO] [stdout] f19a24db176e2131ea4c4dfc41eedda84a2d547abf4a1a4fc5c40a8398072fe4